72272656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7669}}^1$

素因数の和:7727

約数の個数: 40

約数和(自身を含む): 152172800

約数和(自身を除く): 79900144

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 7669, 9424, 15338, 30676, 61352, 122704, 145711, 237739, 291422, 475478, 582844, 950956, 1165688, 1901912, 2331376, 3803824, 4517041, 9034082, 18068164, 36136328, 72272656]

約数ペア:

[(1, 72272656), (2, 36136328), (4, 18068164), (8, 9034082), (16, 4517041), (19, 3803824), (31, 2331376), (38, 1901912), (62, 1165688), (76, 950956), (124, 582844), (152, 475478), (248, 291422), (304, 237739), (496, 145711), (589, 122704), (1178, 61352), (2356, 30676), (4712, 15338), (7669, 9424)]