78537944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9749}}^1$

素因数の和:9827

約数の個数: 32

約数和(自身を含む): 157950000

約数和(自身を除く): 79412056

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 9749, 19498, 38996, 77992, 185231, 370462, 516697, 740924, 1033394, 1481848, 2066788, 4133576, 9817243, 19634486, 39268972, 78537944]

約数ペア:

[(1, 78537944), (2, 39268972), (4, 19634486), (8, 9817243), (19, 4133576), (38, 2066788), (53, 1481848), (76, 1033394), (106, 740924), (152, 516697), (212, 370462), (424, 185231), (1007, 77992), (2014, 38996), (4028, 19498), (8056, 9749)]