79900072

素因数分解:

$2^3\times 7^1\times {\mathrm{683}}^1\times {\mathrm{2089}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 171547200

約数和(自身を除く): 91647128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 683, 1366, 2089, 2732, 4178, 4781, 5464, 8356, 9562, 14623, 16712, 19124, 29246, 38248, 58492, 116984, 1426787, 2853574, 5707148, 9987509, 11414296, 19975018, 39950036, 79900072]

約数ペア:

[(1, 79900072), (2, 39950036), (4, 19975018), (7, 11414296), (8, 9987509), (14, 5707148), (28, 2853574), (56, 1426787), (683, 116984), (1366, 58492), (2089, 38248), (2732, 29246), (4178, 19124), (4781, 16712), (5464, 14623), (8356, 9562)]