27277308

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 71879808

約数和(自身を除く): 44602500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 67, 86, 129, 134, 172, 201, 258, 263, 268, 387, 402, 516, 526, 603, 774, 789, 804, 1052, 1206, 1548, 1578, 2367, 2412, 2881, 3156, 4734, 5762, 8643, 9468, 11309, 11524, 17286, 17621, 22618, 25929, 33927, 34572, 35242, 45236, 51858, 52863, 67854, 70484, 101781, 103716, 105726, 135708, 158589, 203562, 211452, 317178, 407124, 634356, 757703, 1515406, 2273109, 3030812, 4546218, 6819327, 9092436, 13638654, 27277308]

約数ペア:

[(1, 27277308), (2, 13638654), (3, 9092436), (4, 6819327), (6, 4546218), (9, 3030812), (12, 2273109), (18, 1515406), (36, 757703), (43, 634356), (67, 407124), (86, 317178), (129, 211452), (134, 203562), (172, 158589), (201, 135708), (258, 105726), (263, 103716), (268, 101781), (387, 70484), (402, 67854), (516, 52863), (526, 51858), (603, 45236), (774, 35242), (789, 34572), (804, 33927), (1052, 25929), (1206, 22618), (1548, 17621), (1578, 17286), (2367, 11524), (2412, 11309), (2881, 9468), (3156, 8643), (4734, 5762)]