31372308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 87141600

約数和(自身を除く): 55769292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 227, 349, 396, 454, 681, 698, 908, 1047, 1362, 1396, 2043, 2094, 2497, 2724, 3141, 3839, 4086, 4188, 4994, 6282, 7491, 7678, 8172, 9988, 11517, 12564, 14982, 15356, 22473, 23034, 29964, 34551, 44946, 46068, 69102, 79223, 89892, 138204, 158446, 237669, 316892, 475338, 713007, 871453, 950676, 1426014, 1742906, 2614359, 2852028, 3485812, 5228718, 7843077, 10457436, 15686154, 31372308]

約数ペア:

[(1, 31372308), (2, 15686154), (3, 10457436), (4, 7843077), (6, 5228718), (9, 3485812), (11, 2852028), (12, 2614359), (18, 1742906), (22, 1426014), (33, 950676), (36, 871453), (44, 713007), (66, 475338), (99, 316892), (132, 237669), (198, 158446), (227, 138204), (349, 89892), (396, 79223), (454, 69102), (681, 46068), (698, 44946), (908, 34551), (1047, 29964), (1362, 23034), (1396, 22473), (2043, 15356), (2094, 14982), (2497, 12564), (2724, 11517), (3141, 9988), (3839, 8172), (4086, 7678), (4188, 7491), (4994, 6282)]