31902012

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1469

約数の個数: 72

約数和(自身を含む): 87325056

約数和(自身を除く): 55423044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 828, 972, 1242, 1427, 1863, 2484, 2854, 3726, 4281, 5589, 5708, 7452, 8562, 11178, 12843, 17124, 22356, 25686, 32821, 38529, 51372, 65642, 77058, 98463, 115587, 131284, 154116, 196926, 231174, 295389, 346761, 393852, 462348, 590778, 693522, 886167, 1181556, 1387044, 1772334, 2658501, 3544668, 5317002, 7975503, 10634004, 15951006, 31902012]

約数ペア:

[(1, 31902012), (2, 15951006), (3, 10634004), (4, 7975503), (6, 5317002), (9, 3544668), (12, 2658501), (18, 1772334), (23, 1387044), (27, 1181556), (36, 886167), (46, 693522), (54, 590778), (69, 462348), (81, 393852), (92, 346761), (108, 295389), (138, 231174), (162, 196926), (207, 154116), (243, 131284), (276, 115587), (324, 98463), (414, 77058), (486, 65642), (621, 51372), (828, 38529), (972, 32821), (1242, 25686), (1427, 22356), (1863, 17124), (2484, 12843), (2854, 11178), (3726, 8562), (4281, 7452), (5589, 5708)]