88688504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 181764000

約数和(自身を除く): 93075496

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 101, 106, 109, 152, 202, 212, 218, 404, 424, 436, 808, 872, 1007, 1919, 2014, 2071, 3838, 4028, 4142, 5353, 5777, 7676, 8056, 8284, 10706, 11009, 11554, 15352, 16568, 21412, 22018, 23108, 42824, 44036, 46216, 88072, 101707, 109763, 203414, 209171, 219526, 406828, 418342, 439052, 583477, 813656, 836684, 878104, 1166954, 1673368, 2333908, 4667816, 11086063, 22172126, 44344252, 88688504]

約数ペア:

[(1, 88688504), (2, 44344252), (4, 22172126), (8, 11086063), (19, 4667816), (38, 2333908), (53, 1673368), (76, 1166954), (101, 878104), (106, 836684), (109, 813656), (152, 583477), (202, 439052), (212, 418342), (218, 406828), (404, 219526), (424, 209171), (436, 203414), (808, 109763), (872, 101707), (1007, 88072), (1919, 46216), (2014, 44036), (2071, 42824), (3838, 23108), (4028, 22018), (4142, 21412), (5353, 16568), (5777, 15352), (7676, 11554), (8056, 11009), (8284, 10706)]