87740124

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7393}}^1$

素因数の和:7466

約数の個数: 48

約数和(自身を含む): 218625792

約数和(自身を除く): 130885668

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5934, 7393, 11868, 14786, 22179, 29572, 44358, 88716, 170039, 317899, 340078, 510117, 635798, 680156, 953697, 1020234, 1271596, 1907394, 2040468, 3814788, 7311677, 14623354, 21935031, 29246708, 43870062, 87740124]

約数ペア:

[(1, 87740124), (2, 43870062), (3, 29246708), (4, 21935031), (6, 14623354), (12, 7311677), (23, 3814788), (43, 2040468), (46, 1907394), (69, 1271596), (86, 1020234), (92, 953697), (129, 680156), (138, 635798), (172, 510117), (258, 340078), (276, 317899), (516, 170039), (989, 88716), (1978, 44358), (2967, 29572), (3956, 22179), (5934, 14786), (7393, 11868)]