79826984

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{787}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 155078400

約数和(自身を除く): 75251416

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 409, 787, 818, 1574, 1636, 3148, 3272, 6296, 12679, 24397, 25358, 48794, 50716, 97588, 101432, 195176, 321883, 643766, 1287532, 2575064, 9978373, 19956746, 39913492, 79826984]

約数ペア:

[(1, 79826984), (2, 39913492), (4, 19956746), (8, 9978373), (31, 2575064), (62, 1287532), (124, 643766), (248, 321883), (409, 195176), (787, 101432), (818, 97588), (1574, 50716), (1636, 48794), (3148, 25358), (3272, 24397), (6296, 12679)]