78966608

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^2\times {\mathrm{251}}^1$

素因数の和:372

約数の個数: 60

約数和(自身を含む): 178926048

約数和(自身を除く): 99959440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 251, 371, 424, 502, 742, 848, 1004, 1484, 1757, 2008, 2809, 2968, 3514, 4016, 5618, 5936, 7028, 11236, 13303, 14056, 19663, 22472, 26606, 28112, 39326, 44944, 53212, 78652, 93121, 106424, 157304, 186242, 212848, 314608, 372484, 705059, 744968, 1410118, 1489936, 2820236, 4935413, 5640472, 9870826, 11280944, 19741652, 39483304, 78966608]

約数ペア:

[(1, 78966608), (2, 39483304), (4, 19741652), (7, 11280944), (8, 9870826), (14, 5640472), (16, 4935413), (28, 2820236), (53, 1489936), (56, 1410118), (106, 744968), (112, 705059), (212, 372484), (251, 314608), (371, 212848), (424, 186242), (502, 157304), (742, 106424), (848, 93121), (1004, 78652), (1484, 53212), (1757, 44944), (2008, 39326), (2809, 28112), (2968, 26606), (3514, 22472), (4016, 19663), (5618, 14056), (5936, 13303), (7028, 11236)]