61557384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 186624000

約数和(自身を除く): 125066616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 89, 92, 138, 161, 168, 178, 179, 184, 267, 276, 322, 356, 358, 483, 534, 537, 552, 623, 644, 712, 716, 966, 1068, 1074, 1246, 1253, 1288, 1432, 1869, 1932, 2047, 2136, 2148, 2492, 2506, 3738, 3759, 3864, 4094, 4117, 4296, 4984, 5012, 6141, 7476, 7518, 8188, 8234, 10024, 12282, 12351, 14329, 14952, 15036, 15931, 16376, 16468, 24564, 24702, 28658, 28819, 30072, 31862, 32936, 42987, 47793, 49128, 49404, 57316, 57638, 63724, 85974, 86457, 95586, 98808, 111517, 114632, 115276, 127448, 171948, 172914, 191172, 223034, 230552, 334551, 343896, 345828, 366413, 382344, 446068, 669102, 691656, 732826, 892136, 1099239, 1338204, 1465652, 2198478, 2564891, 2676408, 2931304, 4396956, 5129782, 7694673, 8793912, 10259564, 15389346, 20519128, 30778692, 61557384]

約数ペア:

[(1, 61557384), (2, 30778692), (3, 20519128), (4, 15389346), (6, 10259564), (7, 8793912), (8, 7694673), (12, 5129782), (14, 4396956), (21, 2931304), (23, 2676408), (24, 2564891), (28, 2198478), (42, 1465652), (46, 1338204), (56, 1099239), (69, 892136), (84, 732826), (89, 691656), (92, 669102), (138, 446068), (161, 382344), (168, 366413), (178, 345828), (179, 343896), (184, 334551), (267, 230552), (276, 223034), (322, 191172), (356, 172914), (358, 171948), (483, 127448), (534, 115276), (537, 114632), (552, 111517), (623, 98808), (644, 95586), (712, 86457), (716, 85974), (966, 63724), (1068, 57638), (1074, 57316), (1246, 49404), (1253, 49128), (1288, 47793), (1432, 42987), (1869, 32936), (1932, 31862), (2047, 30072), (2136, 28819), (2148, 28658), (2492, 24702), (2506, 24564), (3738, 16468), (3759, 16376), (3864, 15931), (4094, 15036), (4117, 14952), (4296, 14329), (4984, 12351), (5012, 12282), (6141, 10024), (7476, 8234), (7518, 8188)]