61304856

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 173352960

約数和(自身を除く): 112048104

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 37, 51, 62, 68, 74, 93, 102, 111, 124, 131, 136, 148, 186, 204, 222, 248, 262, 296, 372, 393, 408, 444, 524, 527, 629, 744, 786, 888, 1048, 1054, 1147, 1258, 1572, 1581, 1887, 2108, 2227, 2294, 2516, 3144, 3162, 3441, 3774, 4061, 4216, 4454, 4588, 4847, 5032, 6324, 6681, 6882, 7548, 8122, 8908, 9176, 9694, 12183, 12648, 13362, 13764, 14541, 15096, 16244, 17816, 19388, 19499, 24366, 26724, 27528, 29082, 32488, 38776, 38998, 48732, 53448, 58164, 58497, 69037, 77996, 82399, 97464, 116328, 116994, 138074, 150257, 155992, 164798, 207111, 233988, 247197, 276148, 300514, 329596, 414222, 450771, 467976, 494394, 552296, 601028, 659192, 828444, 901542, 988788, 1202056, 1656888, 1803084, 1977576, 2554369, 3606168, 5108738, 7663107, 10217476, 15326214, 20434952, 30652428, 61304856]

約数ペア:

[(1, 61304856), (2, 30652428), (3, 20434952), (4, 15326214), (6, 10217476), (8, 7663107), (12, 5108738), (17, 3606168), (24, 2554369), (31, 1977576), (34, 1803084), (37, 1656888), (51, 1202056), (62, 988788), (68, 901542), (74, 828444), (93, 659192), (102, 601028), (111, 552296), (124, 494394), (131, 467976), (136, 450771), (148, 414222), (186, 329596), (204, 300514), (222, 276148), (248, 247197), (262, 233988), (296, 207111), (372, 164798), (393, 155992), (408, 150257), (444, 138074), (524, 116994), (527, 116328), (629, 97464), (744, 82399), (786, 77996), (888, 69037), (1048, 58497), (1054, 58164), (1147, 53448), (1258, 48732), (1572, 38998), (1581, 38776), (1887, 32488), (2108, 29082), (2227, 27528), (2294, 26724), (2516, 24366), (3144, 19499), (3162, 19388), (3441, 17816), (3774, 16244), (4061, 15096), (4216, 14541), (4454, 13764), (4588, 13362), (4847, 12648), (5032, 12183), (6324, 9694), (6681, 9176), (6882, 8908), (7548, 8122)]