61021584

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:945

約数の個数: 120

約数和(自身を含む): 189097272

約数和(自身を除く): 128075688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 72, 74, 78, 104, 111, 117, 144, 148, 156, 208, 222, 234, 296, 312, 333, 444, 468, 481, 592, 624, 666, 881, 888, 936, 962, 1332, 1443, 1762, 1776, 1872, 1924, 2643, 2664, 2886, 3524, 3848, 4329, 5286, 5328, 5772, 7048, 7696, 7929, 8658, 10572, 11453, 11544, 14096, 15858, 17316, 21144, 22906, 23088, 31716, 32597, 34359, 34632, 42288, 45812, 63432, 65194, 68718, 69264, 91624, 97791, 103077, 126864, 130388, 137436, 183248, 195582, 206154, 260776, 274872, 293373, 391164, 412308, 423761, 521552, 549744, 586746, 782328, 824616, 847522, 1173492, 1271283, 1564656, 1649232, 1695044, 2346984, 2542566, 3390088, 3813849, 4693968, 5085132, 6780176, 7627698, 10170264, 15255396, 20340528, 30510792, 61021584]

約数ペア:

[(1, 61021584), (2, 30510792), (3, 20340528), (4, 15255396), (6, 10170264), (8, 7627698), (9, 6780176), (12, 5085132), (13, 4693968), (16, 3813849), (18, 3390088), (24, 2542566), (26, 2346984), (36, 1695044), (37, 1649232), (39, 1564656), (48, 1271283), (52, 1173492), (72, 847522), (74, 824616), (78, 782328), (104, 586746), (111, 549744), (117, 521552), (144, 423761), (148, 412308), (156, 391164), (208, 293373), (222, 274872), (234, 260776), (296, 206154), (312, 195582), (333, 183248), (444, 137436), (468, 130388), (481, 126864), (592, 103077), (624, 97791), (666, 91624), (881, 69264), (888, 68718), (936, 65194), (962, 63432), (1332, 45812), (1443, 42288), (1762, 34632), (1776, 34359), (1872, 32597), (1924, 31716), (2643, 23088), (2664, 22906), (2886, 21144), (3524, 17316), (3848, 15858), (4329, 14096), (5286, 11544), (5328, 11453), (5772, 10572), (7048, 8658), (7696, 7929)]