72182292

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 192

約数和(自身を含む): 225792000

約数和(自身を除く): 153609708

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 71, 76, 78, 84, 91, 98, 114, 133, 142, 147, 156, 182, 196, 213, 228, 247, 266, 273, 284, 294, 343, 364, 399, 426, 494, 497, 532, 546, 588, 637, 686, 741, 798, 852, 923, 931, 988, 994, 1029, 1092, 1274, 1349, 1372, 1482, 1491, 1596, 1729, 1846, 1862, 1911, 1988, 2058, 2548, 2698, 2769, 2793, 2964, 2982, 3458, 3479, 3692, 3724, 3822, 4047, 4116, 4459, 5187, 5396, 5538, 5586, 5964, 6461, 6517, 6916, 6958, 7644, 8094, 8918, 9443, 10374, 10437, 11076, 11172, 12103, 12922, 13034, 13377, 13916, 16188, 17537, 17836, 18886, 19383, 19551, 20748, 20874, 24206, 24353, 25844, 26068, 26754, 28329, 35074, 36309, 37772, 38766, 39102, 41748, 45227, 48412, 48706, 52611, 53508, 56658, 66101, 70148, 72618, 73059, 77532, 78204, 84721, 90454, 97412, 105222, 113316, 122759, 132202, 135681, 145236, 146118, 169442, 180908, 198303, 210444, 245518, 254163, 264404, 271362, 292236, 316589, 338884, 368277, 396606, 462707, 491036, 508326, 542724, 633178, 736554, 793212, 859313, 925414, 949767, 1016652, 1266356, 1388121, 1473108, 1718626, 1850828, 1899534, 2577939, 2776242, 3437252, 3799068, 5155878, 5552484, 6015191, 10311756, 12030382, 18045573, 24060764, 36091146, 72182292]

約数ペア:

[(1, 72182292), (2, 36091146), (3, 24060764), (4, 18045573), (6, 12030382), (7, 10311756), (12, 6015191), (13, 5552484), (14, 5155878), (19, 3799068), (21, 3437252), (26, 2776242), (28, 2577939), (38, 1899534), (39, 1850828), (42, 1718626), (49, 1473108), (52, 1388121), (57, 1266356), (71, 1016652), (76, 949767), (78, 925414), (84, 859313), (91, 793212), (98, 736554), (114, 633178), (133, 542724), (142, 508326), (147, 491036), (156, 462707), (182, 396606), (196, 368277), (213, 338884), (228, 316589), (247, 292236), (266, 271362), (273, 264404), (284, 254163), (294, 245518), (343, 210444), (364, 198303), (399, 180908), (426, 169442), (494, 146118), (497, 145236), (532, 135681), (546, 132202), (588, 122759), (637, 113316), (686, 105222), (741, 97412), (798, 90454), (852, 84721), (923, 78204), (931, 77532), (988, 73059), (994, 72618), (1029, 70148), (1092, 66101), (1274, 56658), (1349, 53508), (1372, 52611), (1482, 48706), (1491, 48412), (1596, 45227), (1729, 41748), (1846, 39102), (1862, 38766), (1911, 37772), (1988, 36309), (2058, 35074), (2548, 28329), (2698, 26754), (2769, 26068), (2793, 25844), (2964, 24353), (2982, 24206), (3458, 20874), (3479, 20748), (3692, 19551), (3724, 19383), (3822, 18886), (4047, 17836), (4116, 17537), (4459, 16188), (5187, 13916), (5396, 13377), (5538, 13034), (5586, 12922), (5964, 12103), (6461, 11172), (6517, 11076), (6916, 10437), (6958, 10374), (7644, 9443), (8094, 8918)]