71816408

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{733}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 138902160

約数和(自身を除く): 67085752

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 331, 662, 733, 1324, 1466, 2648, 2932, 5864, 12247, 24494, 27121, 48988, 54242, 97976, 108484, 216968, 242623, 485246, 970492, 1940984, 8977051, 17954102, 35908204, 71816408]

約数ペア:

[(1, 71816408), (2, 35908204), (4, 17954102), (8, 8977051), (37, 1940984), (74, 970492), (148, 485246), (296, 242623), (331, 216968), (662, 108484), (733, 97976), (1324, 54242), (1466, 48988), (2648, 27121), (2932, 24494), (5864, 12247)]