78723678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{5653}}^1$

素因数の和:5880

約数の個数: 32

約数和(自身を含む): 172605312

約数和(自身を除く): 93881634

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 211, 422, 633, 1266, 2321, 4642, 5653, 6963, 11306, 13926, 16959, 33918, 62183, 124366, 186549, 373098, 1192783, 2385566, 3578349, 7156698, 13120613, 26241226, 39361839, 78723678]

約数ペア:

[(1, 78723678), (2, 39361839), (3, 26241226), (6, 13120613), (11, 7156698), (22, 3578349), (33, 2385566), (66, 1192783), (211, 373098), (422, 186549), (633, 124366), (1266, 62183), (2321, 33918), (4642, 16959), (5653, 13926), (6963, 11306)]