68925948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 205922304

約数和(自身を除く): 136996356

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 71, 78, 84, 91, 98, 127, 142, 147, 156, 182, 196, 213, 254, 273, 284, 294, 364, 381, 426, 497, 508, 546, 588, 637, 762, 852, 889, 923, 994, 1092, 1274, 1491, 1524, 1651, 1778, 1846, 1911, 1988, 2548, 2667, 2769, 2982, 3302, 3479, 3556, 3692, 3822, 4953, 5334, 5538, 5964, 6223, 6461, 6604, 6958, 7644, 9017, 9906, 10437, 10668, 11076, 11557, 12446, 12922, 13916, 18034, 18669, 19383, 19812, 20874, 23114, 24892, 25844, 27051, 34671, 36068, 37338, 38766, 41748, 45227, 46228, 54102, 63119, 69342, 74676, 77532, 80899, 90454, 108204, 117221, 126238, 135681, 138684, 161798, 180908, 189357, 234442, 242697, 252476, 271362, 323596, 351663, 378714, 441833, 468884, 485394, 542724, 703326, 757428, 820547, 883666, 970788, 1325499, 1406652, 1641094, 1767332, 2461641, 2650998, 3282188, 4923282, 5301996, 5743829, 9846564, 11487658, 17231487, 22975316, 34462974, 68925948]

約数ペア:

[(1, 68925948), (2, 34462974), (3, 22975316), (4, 17231487), (6, 11487658), (7, 9846564), (12, 5743829), (13, 5301996), (14, 4923282), (21, 3282188), (26, 2650998), (28, 2461641), (39, 1767332), (42, 1641094), (49, 1406652), (52, 1325499), (71, 970788), (78, 883666), (84, 820547), (91, 757428), (98, 703326), (127, 542724), (142, 485394), (147, 468884), (156, 441833), (182, 378714), (196, 351663), (213, 323596), (254, 271362), (273, 252476), (284, 242697), (294, 234442), (364, 189357), (381, 180908), (426, 161798), (497, 138684), (508, 135681), (546, 126238), (588, 117221), (637, 108204), (762, 90454), (852, 80899), (889, 77532), (923, 74676), (994, 69342), (1092, 63119), (1274, 54102), (1491, 46228), (1524, 45227), (1651, 41748), (1778, 38766), (1846, 37338), (1911, 36068), (1988, 34671), (2548, 27051), (2667, 25844), (2769, 24892), (2982, 23114), (3302, 20874), (3479, 19812), (3556, 19383), (3692, 18669), (3822, 18034), (4953, 13916), (5334, 12922), (5538, 12446), (5964, 11557), (6223, 11076), (6461, 10668), (6604, 10437), (6958, 9906), (7644, 9017)]