42801748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 85494528

約数和(自身を除く): 42692780

約数列:

[1, 2, 4, 11, 22, 37, 44, 61, 74, 122, 148, 244, 407, 431, 671, 814, 862, 1342, 1628, 1724, 2257, 2684, 4514, 4741, 9028, 9482, 15947, 18964, 24827, 26291, 31894, 49654, 52582, 63788, 99308, 105164, 175417, 289201, 350834, 578402, 701668, 972767, 1156804, 1945534, 3891068, 10700437, 21400874, 42801748]

約数ペア:

[(1, 42801748), (2, 21400874), (4, 10700437), (11, 3891068), (22, 1945534), (37, 1156804), (44, 972767), (61, 701668), (74, 578402), (122, 350834), (148, 289201), (244, 175417), (407, 105164), (431, 99308), (671, 63788), (814, 52582), (862, 49654), (1342, 31894), (1628, 26291), (1724, 24827), (2257, 18964), (2684, 15947), (4514, 9482), (4741, 9028)]