90908688

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{145687}}^1$

素因数の和:145711

約数の個数: 40

約数和(自身を含む): 252914368

約数和(自身を除く): 162005680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 145687, 291374, 437061, 582748, 874122, 1165496, 1748244, 1893931, 2330992, 3496488, 3787862, 5681793, 6992976, 7575724, 11363586, 15151448, 22727172, 30302896, 45454344, 90908688]

約数ペア:

[(1, 90908688), (2, 45454344), (3, 30302896), (4, 22727172), (6, 15151448), (8, 11363586), (12, 7575724), (13, 6992976), (16, 5681793), (24, 3787862), (26, 3496488), (39, 2330992), (48, 1893931), (52, 1748244), (78, 1165496), (104, 874122), (156, 582748), (208, 437061), (312, 291374), (624, 145687)]