80573072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3733}}^1$

素因数の和:3831

約数の個数: 40

約数和(自身を含む): 166685760

約数和(自身を除く): 86112688

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 3733, 5396, 7466, 10792, 14932, 21584, 29864, 59728, 70927, 141854, 265043, 283708, 530086, 567416, 1060172, 1134832, 2120344, 4240688, 5035817, 10071634, 20143268, 40286536, 80573072]

約数ペア:

[(1, 80573072), (2, 40286536), (4, 20143268), (8, 10071634), (16, 5035817), (19, 4240688), (38, 2120344), (71, 1134832), (76, 1060172), (142, 567416), (152, 530086), (284, 283708), (304, 265043), (568, 141854), (1136, 70927), (1349, 59728), (2698, 29864), (3733, 21584), (5396, 14932), (7466, 10792)]