79650904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{809}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 154742400

約数和(自身を除く): 75091496

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 397, 794, 809, 1588, 1618, 3176, 3236, 6472, 12307, 24614, 25079, 49228, 50158, 98456, 100316, 200632, 321173, 642346, 1284692, 2569384, 9956363, 19912726, 39825452, 79650904]

約数ペア:

[(1, 79650904), (2, 39825452), (4, 19912726), (8, 9956363), (31, 2569384), (62, 1284692), (124, 642346), (248, 321173), (397, 200632), (794, 100316), (809, 98456), (1588, 50158), (1618, 49228), (3176, 25079), (3236, 24614), (6472, 12307)]