64569144

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 180576000

約数和(自身を除く): 116006856

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 43, 57, 74, 76, 86, 89, 111, 114, 129, 148, 152, 172, 178, 222, 228, 258, 267, 296, 344, 356, 444, 456, 516, 534, 703, 712, 817, 888, 1032, 1068, 1406, 1591, 1634, 1691, 2109, 2136, 2451, 2812, 3182, 3268, 3293, 3382, 3827, 4218, 4773, 4902, 5073, 5624, 6364, 6536, 6586, 6764, 7654, 8436, 9546, 9804, 9879, 10146, 11481, 12728, 13172, 13528, 15308, 16872, 19092, 19608, 19758, 20292, 22962, 26344, 30229, 30616, 38184, 39516, 40584, 45924, 60458, 62567, 72713, 79032, 90687, 91848, 120916, 125134, 141599, 145426, 181374, 187701, 218139, 241832, 250268, 283198, 290852, 362748, 375402, 424797, 436278, 500536, 566396, 581704, 725496, 750804, 849594, 872556, 1132792, 1501608, 1699188, 1745112, 2690381, 3398376, 5380762, 8071143, 10761524, 16142286, 21523048, 32284572, 64569144]

約数ペア:

[(1, 64569144), (2, 32284572), (3, 21523048), (4, 16142286), (6, 10761524), (8, 8071143), (12, 5380762), (19, 3398376), (24, 2690381), (37, 1745112), (38, 1699188), (43, 1501608), (57, 1132792), (74, 872556), (76, 849594), (86, 750804), (89, 725496), (111, 581704), (114, 566396), (129, 500536), (148, 436278), (152, 424797), (172, 375402), (178, 362748), (222, 290852), (228, 283198), (258, 250268), (267, 241832), (296, 218139), (344, 187701), (356, 181374), (444, 145426), (456, 141599), (516, 125134), (534, 120916), (703, 91848), (712, 90687), (817, 79032), (888, 72713), (1032, 62567), (1068, 60458), (1406, 45924), (1591, 40584), (1634, 39516), (1691, 38184), (2109, 30616), (2136, 30229), (2451, 26344), (2812, 22962), (3182, 20292), (3268, 19758), (3293, 19608), (3382, 19092), (3827, 16872), (4218, 15308), (4773, 13528), (4902, 13172), (5073, 12728), (5624, 11481), (6364, 10146), (6536, 9879), (6586, 9804), (6764, 9546), (7654, 8436)]