63209140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1097}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 137979072

約数和(自身を除く): 74769932

約数列:

[1, 2, 4, 5, 10, 20, 43, 67, 86, 134, 172, 215, 268, 335, 430, 670, 860, 1097, 1340, 2194, 2881, 4388, 5485, 5762, 10970, 11524, 14405, 21940, 28810, 47171, 57620, 73499, 94342, 146998, 188684, 235855, 293996, 367495, 471710, 734990, 943420, 1469980, 3160457, 6320914, 12641828, 15802285, 31604570, 63209140]

約数ペア:

[(1, 63209140), (2, 31604570), (4, 15802285), (5, 12641828), (10, 6320914), (20, 3160457), (43, 1469980), (67, 943420), (86, 734990), (134, 471710), (172, 367495), (215, 293996), (268, 235855), (335, 188684), (430, 146998), (670, 94342), (860, 73499), (1097, 57620), (1340, 47171), (2194, 28810), (2881, 21940), (4388, 14405), (5485, 11524), (5762, 10970)]