72400146

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1048

約数の個数: 96

約数和(自身を含む): 191136960

約数和(自身を除く): 118736814

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 49, 57, 78, 91, 98, 114, 133, 147, 182, 247, 266, 273, 294, 399, 494, 546, 637, 741, 798, 931, 997, 1274, 1482, 1729, 1862, 1911, 1994, 2793, 2991, 3458, 3822, 5187, 5586, 5982, 6979, 10374, 12103, 12961, 13958, 18943, 20937, 24206, 25922, 36309, 37886, 38883, 41874, 48853, 56829, 72618, 77766, 90727, 97706, 113658, 132601, 146559, 181454, 246259, 265202, 272181, 293118, 397803, 492518, 544362, 635089, 738777, 795606, 928207, 1270178, 1477554, 1723813, 1856414, 1905267, 2784621, 3447626, 3810534, 5171439, 5569242, 10342878, 12066691, 24133382, 36200073, 72400146]

約数ペア:

[(1, 72400146), (2, 36200073), (3, 24133382), (6, 12066691), (7, 10342878), (13, 5569242), (14, 5171439), (19, 3810534), (21, 3447626), (26, 2784621), (38, 1905267), (39, 1856414), (42, 1723813), (49, 1477554), (57, 1270178), (78, 928207), (91, 795606), (98, 738777), (114, 635089), (133, 544362), (147, 492518), (182, 397803), (247, 293118), (266, 272181), (273, 265202), (294, 246259), (399, 181454), (494, 146559), (546, 132601), (637, 113658), (741, 97706), (798, 90727), (931, 77766), (997, 72618), (1274, 56829), (1482, 48853), (1729, 41874), (1862, 38883), (1911, 37886), (1994, 36309), (2793, 25922), (2991, 24206), (3458, 20937), (3822, 18943), (5187, 13958), (5586, 12961), (5982, 12103), (6979, 10374)]