67993540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6451}}^1$

素因数の和:6508

約数の個数: 48

約数和(自身を含む): 156086784

約数和(自身を除く): 88093244

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 6451, 10540, 12902, 25804, 32255, 64510, 109667, 129020, 199981, 219334, 399962, 438668, 548335, 799924, 999905, 1096670, 1999810, 2193340, 3399677, 3999620, 6799354, 13598708, 16998385, 33996770, 67993540]

約数ペア:

[(1, 67993540), (2, 33996770), (4, 16998385), (5, 13598708), (10, 6799354), (17, 3999620), (20, 3399677), (31, 2193340), (34, 1999810), (62, 1096670), (68, 999905), (85, 799924), (124, 548335), (155, 438668), (170, 399962), (310, 219334), (340, 199981), (527, 129020), (620, 109667), (1054, 64510), (2108, 32255), (2635, 25804), (5270, 12902), (6451, 10540)]