8265928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 64

約数和(自身を含む): 18144000

約数和(自身を除く): 9878072

約数列:

[1, 2, 4, 8, 11, 22, 29, 41, 44, 58, 79, 82, 88, 116, 158, 164, 232, 316, 319, 328, 451, 632, 638, 869, 902, 1189, 1276, 1738, 1804, 2291, 2378, 2552, 3239, 3476, 3608, 4582, 4756, 6478, 6952, 9164, 9512, 12956, 13079, 18328, 25201, 25912, 26158, 35629, 50402, 52316, 71258, 93931, 100804, 104632, 142516, 187862, 201608, 285032, 375724, 751448, 1033241, 2066482, 4132964, 8265928]

約数ペア:

[(1, 8265928), (2, 4132964), (4, 2066482), (8, 1033241), (11, 751448), (22, 375724), (29, 285032), (41, 201608), (44, 187862), (58, 142516), (79, 104632), (82, 100804), (88, 93931), (116, 71258), (158, 52316), (164, 50402), (232, 35629), (316, 26158), (319, 25912), (328, 25201), (451, 18328), (632, 13079), (638, 12956), (869, 9512), (902, 9164), (1189, 6952), (1276, 6478), (1738, 4756), (1804, 4582), (2291, 3608), (2378, 3476), (2552, 3239)]