64653228

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 179862144

約数和(自身を除く): 115208916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 41, 54, 62, 81, 82, 93, 108, 123, 124, 157, 162, 164, 186, 246, 279, 314, 324, 369, 372, 471, 492, 558, 628, 738, 837, 942, 1107, 1116, 1271, 1413, 1476, 1674, 1884, 2214, 2511, 2542, 2826, 3321, 3348, 3813, 4239, 4428, 4867, 5022, 5084, 5652, 6437, 6642, 7626, 8478, 9734, 10044, 11439, 12717, 12874, 13284, 14601, 15252, 16956, 19311, 19468, 22878, 25434, 25748, 29202, 34317, 38622, 43803, 45756, 50868, 57933, 58404, 68634, 77244, 87606, 102951, 115866, 131409, 137268, 173799, 175212, 199547, 205902, 231732, 262818, 347598, 394227, 399094, 411804, 521397, 525636, 598641, 695196, 788454, 798188, 1042794, 1197282, 1576908, 1795923, 2085588, 2394564, 3591846, 5387769, 7183692, 10775538, 16163307, 21551076, 32326614, 64653228]

約数ペア:

[(1, 64653228), (2, 32326614), (3, 21551076), (4, 16163307), (6, 10775538), (9, 7183692), (12, 5387769), (18, 3591846), (27, 2394564), (31, 2085588), (36, 1795923), (41, 1576908), (54, 1197282), (62, 1042794), (81, 798188), (82, 788454), (93, 695196), (108, 598641), (123, 525636), (124, 521397), (157, 411804), (162, 399094), (164, 394227), (186, 347598), (246, 262818), (279, 231732), (314, 205902), (324, 199547), (369, 175212), (372, 173799), (471, 137268), (492, 131409), (558, 115866), (628, 102951), (738, 87606), (837, 77244), (942, 68634), (1107, 58404), (1116, 57933), (1271, 50868), (1413, 45756), (1476, 43803), (1674, 38622), (1884, 34317), (2214, 29202), (2511, 25748), (2542, 25434), (2826, 22878), (3321, 19468), (3348, 19311), (3813, 16956), (4239, 15252), (4428, 14601), (4867, 13284), (5022, 12874), (5084, 12717), (5652, 11439), (6437, 10044), (6642, 9734), (7626, 8478)]