64407636

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 182966784

約数和(自身を除く): 118559148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 43, 46, 54, 67, 69, 81, 86, 92, 108, 129, 134, 138, 162, 172, 201, 207, 243, 258, 268, 276, 324, 387, 402, 414, 486, 516, 603, 621, 774, 804, 828, 972, 989, 1161, 1206, 1242, 1541, 1548, 1809, 1863, 1978, 2322, 2412, 2484, 2881, 2967, 3082, 3483, 3618, 3726, 3956, 4623, 4644, 5427, 5589, 5762, 5934, 6164, 6966, 7236, 7452, 8643, 8901, 9246, 10449, 10854, 11178, 11524, 11868, 13869, 13932, 16281, 17286, 17802, 18492, 20898, 21708, 22356, 25929, 26703, 27738, 32562, 34572, 35604, 41607, 41796, 51858, 53406, 55476, 65124, 66263, 77787, 80109, 83214, 103716, 106812, 124821, 132526, 155574, 160218, 166428, 198789, 233361, 240327, 249642, 265052, 311148, 320436, 374463, 397578, 466722, 480654, 499284, 596367, 700083, 748926, 795156, 933444, 961308, 1192734, 1400166, 1497852, 1789101, 2385468, 2800332, 3578202, 5367303, 7156404, 10734606, 16101909, 21469212, 32203818, 64407636]

約数ペア:

[(1, 64407636), (2, 32203818), (3, 21469212), (4, 16101909), (6, 10734606), (9, 7156404), (12, 5367303), (18, 3578202), (23, 2800332), (27, 2385468), (36, 1789101), (43, 1497852), (46, 1400166), (54, 1192734), (67, 961308), (69, 933444), (81, 795156), (86, 748926), (92, 700083), (108, 596367), (129, 499284), (134, 480654), (138, 466722), (162, 397578), (172, 374463), (201, 320436), (207, 311148), (243, 265052), (258, 249642), (268, 240327), (276, 233361), (324, 198789), (387, 166428), (402, 160218), (414, 155574), (486, 132526), (516, 124821), (603, 106812), (621, 103716), (774, 83214), (804, 80109), (828, 77787), (972, 66263), (989, 65124), (1161, 55476), (1206, 53406), (1242, 51858), (1541, 41796), (1548, 41607), (1809, 35604), (1863, 34572), (1978, 32562), (2322, 27738), (2412, 26703), (2484, 25929), (2881, 22356), (2967, 21708), (3082, 20898), (3483, 18492), (3618, 17802), (3726, 17286), (3956, 16281), (4623, 13932), (4644, 13869), (5427, 11868), (5589, 11524), (5762, 11178), (5934, 10854), (6164, 10449), (6966, 9246), (7236, 8901), (7452, 8643)]