61441164

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 161004480

約数和(自身を除く): 99563316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 193, 222, 239, 333, 386, 444, 478, 579, 666, 717, 772, 956, 1158, 1332, 1434, 1737, 2151, 2316, 2868, 3474, 4302, 6948, 7141, 8604, 8843, 14282, 17686, 21423, 26529, 28564, 35372, 42846, 46127, 53058, 64269, 79587, 85692, 92254, 106116, 128538, 138381, 159174, 184508, 257076, 276762, 318348, 415143, 553524, 830286, 1660572, 1706699, 3413398, 5120097, 6826796, 10240194, 15360291, 20480388, 30720582, 61441164]

約数ペア:

[(1, 61441164), (2, 30720582), (3, 20480388), (4, 15360291), (6, 10240194), (9, 6826796), (12, 5120097), (18, 3413398), (36, 1706699), (37, 1660572), (74, 830286), (111, 553524), (148, 415143), (193, 318348), (222, 276762), (239, 257076), (333, 184508), (386, 159174), (444, 138381), (478, 128538), (579, 106116), (666, 92254), (717, 85692), (772, 79587), (956, 64269), (1158, 53058), (1332, 46127), (1434, 42846), (1737, 35372), (2151, 28564), (2316, 26529), (2868, 21423), (3474, 17686), (4302, 14282), (6948, 8843), (7141, 8604)]