68508016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3733}}^1$

素因数の和:3809

約数の個数: 40

約数和(自身を含む): 140756864

約数和(自身を除く): 72248848

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 3733, 4588, 7466, 9176, 14932, 18352, 29864, 59728, 115723, 138121, 231446, 276242, 462892, 552484, 925784, 1104968, 1851568, 2209936, 4281751, 8563502, 17127004, 34254008, 68508016]

約数ペア:

[(1, 68508016), (2, 34254008), (4, 17127004), (8, 8563502), (16, 4281751), (31, 2209936), (37, 1851568), (62, 1104968), (74, 925784), (124, 552484), (148, 462892), (248, 276242), (296, 231446), (496, 138121), (592, 115723), (1147, 59728), (2294, 29864), (3733, 18352), (4588, 14932), (7466, 9176)]