65703976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 143236800

約数和(自身を除く): 77532824

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 41, 52, 76, 82, 104, 152, 164, 247, 328, 494, 533, 779, 811, 988, 1066, 1558, 1622, 1976, 2132, 3116, 3244, 4264, 6232, 6488, 10127, 10543, 15409, 20254, 21086, 30818, 33251, 40508, 42172, 61636, 66502, 81016, 84344, 123272, 133004, 200317, 266008, 400634, 432263, 631769, 801268, 864526, 1263538, 1602536, 1729052, 2527076, 3458104, 5054152, 8212997, 16425994, 32851988, 65703976]

約数ペア:

[(1, 65703976), (2, 32851988), (4, 16425994), (8, 8212997), (13, 5054152), (19, 3458104), (26, 2527076), (38, 1729052), (41, 1602536), (52, 1263538), (76, 864526), (82, 801268), (104, 631769), (152, 432263), (164, 400634), (247, 266008), (328, 200317), (494, 133004), (533, 123272), (779, 84344), (811, 81016), (988, 66502), (1066, 61636), (1558, 42172), (1622, 40508), (1976, 33251), (2132, 30818), (3116, 21086), (3244, 20254), (4264, 15409), (6232, 10543), (6488, 10127)]