78897496

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{587}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 151457040

約数和(自身を除く): 72559544

約数列:

[1, 2, 4, 8, 53, 106, 212, 317, 424, 587, 634, 1174, 1268, 2348, 2536, 4696, 16801, 31111, 33602, 62222, 67204, 124444, 134408, 186079, 248888, 372158, 744316, 1488632, 9862187, 19724374, 39448748, 78897496]

約数ペア:

[(1, 78897496), (2, 39448748), (4, 19724374), (8, 9862187), (53, 1488632), (106, 744316), (212, 372158), (317, 248888), (424, 186079), (587, 134408), (634, 124444), (1174, 67204), (1268, 62222), (2348, 33602), (2536, 31111), (4696, 16801)]