71966576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 163918080

約数和(自身を除く): 91951504

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 67, 68, 88, 134, 136, 176, 187, 268, 272, 359, 374, 536, 718, 737, 748, 1072, 1139, 1436, 1474, 1496, 2278, 2872, 2948, 2992, 3949, 4556, 5744, 5896, 6103, 7898, 9112, 11792, 12206, 12529, 15796, 18224, 24053, 24412, 25058, 31592, 48106, 48824, 50116, 63184, 67133, 96212, 97648, 100232, 134266, 192424, 200464, 264583, 268532, 384848, 408901, 529166, 537064, 817802, 1058332, 1074128, 1635604, 2116664, 3271208, 4233328, 4497911, 6542416, 8995822, 17991644, 35983288, 71966576]

約数ペア:

[(1, 71966576), (2, 35983288), (4, 17991644), (8, 8995822), (11, 6542416), (16, 4497911), (17, 4233328), (22, 3271208), (34, 2116664), (44, 1635604), (67, 1074128), (68, 1058332), (88, 817802), (134, 537064), (136, 529166), (176, 408901), (187, 384848), (268, 268532), (272, 264583), (359, 200464), (374, 192424), (536, 134266), (718, 100232), (737, 97648), (748, 96212), (1072, 67133), (1139, 63184), (1436, 50116), (1474, 48824), (1496, 48106), (2278, 31592), (2872, 25058), (2948, 24412), (2992, 24053), (3949, 18224), (4556, 15796), (5744, 12529), (5896, 12206), (6103, 11792), (7898, 9112)]