79783990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{55793}}^1$

素因数の和:55824

約数の個数: 32

約数和(自身を含む): 168721056

約数和(自身を除く): 88937066

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 55793, 111586, 278965, 557930, 613723, 725309, 1227446, 1450618, 3068615, 3626545, 6137230, 7253090, 7978399, 15956798, 39891995, 79783990]

約数ペア:

[(1, 79783990), (2, 39891995), (5, 15956798), (10, 7978399), (11, 7253090), (13, 6137230), (22, 3626545), (26, 3068615), (55, 1450618), (65, 1227446), (110, 725309), (130, 613723), (143, 557930), (286, 278965), (715, 111586), (1430, 55793)]