71397133768

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1033}}^1\times {\mathrm{2267}}^1$

素因数の和:3446

約数の個数: 64

約数和(自身を含む): 139018239360

約数和(自身を除く): 67621105592

約数列:

[1, 2, 4, 8, 37, 74, 103, 148, 206, 296, 412, 824, 1033, 2066, 2267, 3811, 4132, 4534, 7622, 8264, 9068, 15244, 18136, 30488, 38221, 76442, 83879, 106399, 152884, 167758, 212798, 233501, 305768, 335516, 425596, 467002, 671032, 851192, 934004, 1868008, 2341811, 3936763, 4683622, 7873526, 8639537, 9367244, 15747052, 17279074, 18734488, 31494104, 34558148, 69116296, 86647007, 173294014, 241206533, 346588028, 482413066, 693176056, 964826132, 1929652264, 8924641721, 17849283442, 35698566884, 71397133768]

約数ペア:

[(1, 71397133768), (2, 35698566884), (4, 17849283442), (8, 8924641721), (37, 1929652264), (74, 964826132), (103, 693176056), (148, 482413066), (206, 346588028), (296, 241206533), (412, 173294014), (824, 86647007), (1033, 69116296), (2066, 34558148), (2267, 31494104), (3811, 18734488), (4132, 17279074), (4534, 15747052), (7622, 9367244), (8264, 8639537), (9068, 7873526), (15244, 4683622), (18136, 3936763), (30488, 2341811), (38221, 1868008), (76442, 934004), (83879, 851192), (106399, 671032), (152884, 467002), (167758, 425596), (212798, 335516), (233501, 305768)]