77484872

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{787}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 150539520

約数和(自身を除く): 73054648

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 397, 787, 794, 1574, 1588, 3148, 3176, 6296, 12307, 24397, 24614, 48794, 49228, 97588, 98456, 195176, 312439, 624878, 1249756, 2499512, 9685609, 19371218, 38742436, 77484872]

約数ペア:

[(1, 77484872), (2, 38742436), (4, 19371218), (8, 9685609), (31, 2499512), (62, 1249756), (124, 624878), (248, 312439), (397, 195176), (787, 98456), (794, 97588), (1574, 49228), (1588, 48794), (3148, 24614), (3176, 24397), (6296, 12307)]