31294674

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:301

約数の個数: 80

約数和(自身を含む): 75480768

約数和(自身を除く): 44186094

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 37, 46, 54, 69, 74, 81, 111, 138, 162, 207, 222, 227, 333, 414, 454, 621, 666, 681, 851, 999, 1242, 1362, 1702, 1863, 1998, 2043, 2553, 2997, 3726, 4086, 5106, 5221, 5994, 6129, 7659, 8399, 10442, 12258, 15318, 15663, 16798, 18387, 22977, 25197, 31326, 36774, 45954, 46989, 50394, 68931, 75591, 93978, 137862, 140967, 151182, 193177, 226773, 281934, 386354, 422901, 453546, 579531, 680319, 845802, 1159062, 1360638, 1738593, 3477186, 5215779, 10431558, 15647337, 31294674]

約数ペア:

[(1, 31294674), (2, 15647337), (3, 10431558), (6, 5215779), (9, 3477186), (18, 1738593), (23, 1360638), (27, 1159062), (37, 845802), (46, 680319), (54, 579531), (69, 453546), (74, 422901), (81, 386354), (111, 281934), (138, 226773), (162, 193177), (207, 151182), (222, 140967), (227, 137862), (333, 93978), (414, 75591), (454, 68931), (621, 50394), (666, 46989), (681, 45954), (851, 36774), (999, 31326), (1242, 25197), (1362, 22977), (1702, 18387), (1863, 16798), (1998, 15663), (2043, 15318), (2553, 12258), (2997, 10442), (3726, 8399), (4086, 7659), (5106, 6129), (5221, 5994)]