31393628

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 67241664

約数和(自身を除く): 35848036

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 101, 119, 202, 238, 404, 476, 653, 707, 1306, 1414, 1717, 2612, 2828, 3434, 4571, 6868, 9142, 11101, 12019, 18284, 22202, 24038, 44404, 48076, 65953, 77707, 131906, 155414, 263812, 310828, 461671, 923342, 1121201, 1846684, 2242402, 4484804, 7848407, 15696814, 31393628]

約数ペア:

[(1, 31393628), (2, 15696814), (4, 7848407), (7, 4484804), (14, 2242402), (17, 1846684), (28, 1121201), (34, 923342), (68, 461671), (101, 310828), (119, 263812), (202, 155414), (238, 131906), (404, 77707), (476, 65953), (653, 48076), (707, 44404), (1306, 24038), (1414, 22202), (1717, 18284), (2612, 12019), (2828, 11101), (3434, 9142), (4571, 6868)]