3990132

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 10832640

約数和(自身を除く): 6842508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 61, 69, 79, 92, 122, 138, 158, 183, 207, 237, 244, 276, 316, 366, 414, 474, 549, 711, 732, 828, 948, 1098, 1403, 1422, 1817, 2196, 2806, 2844, 3634, 4209, 4819, 5451, 5612, 7268, 8418, 9638, 10902, 12627, 14457, 16353, 16836, 19276, 21804, 25254, 28914, 32706, 43371, 50508, 57828, 65412, 86742, 110837, 173484, 221674, 332511, 443348, 665022, 997533, 1330044, 1995066, 3990132]

約数ペア:

[(1, 3990132), (2, 1995066), (3, 1330044), (4, 997533), (6, 665022), (9, 443348), (12, 332511), (18, 221674), (23, 173484), (36, 110837), (46, 86742), (61, 65412), (69, 57828), (79, 50508), (92, 43371), (122, 32706), (138, 28914), (158, 25254), (183, 21804), (207, 19276), (237, 16836), (244, 16353), (276, 14457), (316, 12627), (366, 10902), (414, 9638), (474, 8418), (549, 7268), (711, 5612), (732, 5451), (828, 4819), (948, 4209), (1098, 3634), (1403, 2844), (1422, 2806), (1817, 2196)]