77669956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 176368640

約数和(自身を除く): 98698684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 73, 74, 79, 91, 146, 148, 158, 182, 259, 292, 316, 364, 481, 511, 518, 553, 949, 962, 1022, 1027, 1036, 1106, 1898, 1924, 2044, 2054, 2212, 2701, 2923, 3367, 3796, 4108, 5402, 5767, 5846, 6643, 6734, 7189, 10804, 11534, 11692, 13286, 13468, 14378, 18907, 20461, 23068, 26572, 28756, 35113, 37814, 37999, 40369, 40922, 70226, 74971, 75628, 75998, 80738, 81844, 140452, 149942, 151996, 161476, 213379, 245791, 265993, 299884, 426758, 491582, 524797, 531986, 853516, 983164, 1049594, 1063972, 1493653, 2099188, 2773927, 2987306, 5547854, 5974612, 11095708, 19417489, 38834978, 77669956]

約数ペア:

[(1, 77669956), (2, 38834978), (4, 19417489), (7, 11095708), (13, 5974612), (14, 5547854), (26, 2987306), (28, 2773927), (37, 2099188), (52, 1493653), (73, 1063972), (74, 1049594), (79, 983164), (91, 853516), (146, 531986), (148, 524797), (158, 491582), (182, 426758), (259, 299884), (292, 265993), (316, 245791), (364, 213379), (481, 161476), (511, 151996), (518, 149942), (553, 140452), (949, 81844), (962, 80738), (1022, 75998), (1027, 75628), (1036, 74971), (1106, 70226), (1898, 40922), (1924, 40369), (2044, 37999), (2054, 37814), (2212, 35113), (2701, 28756), (2923, 26572), (3367, 23068), (3796, 20461), (4108, 18907), (5402, 14378), (5767, 13468), (5846, 13286), (6643, 11692), (6734, 11534), (7189, 10804)]