64600816

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 159538896

約数和(自身を除く): 94938080

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 49, 56, 68, 74, 98, 112, 119, 131, 136, 148, 196, 238, 259, 262, 272, 296, 392, 476, 518, 524, 592, 629, 784, 833, 917, 952, 1036, 1048, 1258, 1666, 1813, 1834, 1904, 2072, 2096, 2227, 2516, 3332, 3626, 3668, 4144, 4403, 4454, 4847, 5032, 6419, 6664, 7252, 7336, 8806, 8908, 9694, 10064, 12838, 13328, 14504, 14672, 15589, 17612, 17816, 19388, 25676, 29008, 30821, 31178, 33929, 35224, 35632, 38776, 51352, 61642, 62356, 67858, 70448, 77552, 82399, 102704, 109123, 123284, 124712, 135716, 164798, 218246, 237503, 246568, 249424, 271432, 329596, 436492, 475006, 493136, 542864, 576793, 659192, 872984, 950012, 1153586, 1318384, 1745968, 1900024, 2307172, 3800048, 4037551, 4614344, 8075102, 9228688, 16150204, 32300408, 64600816]

約数ペア:

[(1, 64600816), (2, 32300408), (4, 16150204), (7, 9228688), (8, 8075102), (14, 4614344), (16, 4037551), (17, 3800048), (28, 2307172), (34, 1900024), (37, 1745968), (49, 1318384), (56, 1153586), (68, 950012), (74, 872984), (98, 659192), (112, 576793), (119, 542864), (131, 493136), (136, 475006), (148, 436492), (196, 329596), (238, 271432), (259, 249424), (262, 246568), (272, 237503), (296, 218246), (392, 164798), (476, 135716), (518, 124712), (524, 123284), (592, 109123), (629, 102704), (784, 82399), (833, 77552), (917, 70448), (952, 67858), (1036, 62356), (1048, 61642), (1258, 51352), (1666, 38776), (1813, 35632), (1834, 35224), (1904, 33929), (2072, 31178), (2096, 30821), (2227, 29008), (2516, 25676), (3332, 19388), (3626, 17816), (3668, 17612), (4144, 15589), (4403, 14672), (4454, 14504), (4847, 13328), (5032, 12838), (6419, 10064), (6664, 9694), (7252, 8908), (7336, 8806)]