64864996

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 147087360

約数和(自身を除く): 82222364

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 37, 58, 68, 74, 116, 119, 127, 148, 203, 238, 254, 259, 406, 476, 493, 508, 518, 629, 812, 889, 986, 1036, 1073, 1258, 1778, 1972, 2146, 2159, 2516, 3451, 3556, 3683, 4292, 4318, 4403, 4699, 6902, 7366, 7511, 8636, 8806, 9398, 13804, 14732, 15022, 15113, 17612, 18241, 18796, 25781, 30044, 30226, 32893, 36482, 51562, 60452, 62611, 65786, 72964, 79883, 103124, 125222, 127687, 131572, 136271, 159766, 250444, 255374, 272542, 319532, 438277, 510748, 545084, 559181, 876554, 953897, 1118362, 1753108, 1907794, 2236724, 2316607, 3815588, 4633214, 9266428, 16216249, 32432498, 64864996]

約数ペア:

[(1, 64864996), (2, 32432498), (4, 16216249), (7, 9266428), (14, 4633214), (17, 3815588), (28, 2316607), (29, 2236724), (34, 1907794), (37, 1753108), (58, 1118362), (68, 953897), (74, 876554), (116, 559181), (119, 545084), (127, 510748), (148, 438277), (203, 319532), (238, 272542), (254, 255374), (259, 250444), (406, 159766), (476, 136271), (493, 131572), (508, 127687), (518, 125222), (629, 103124), (812, 79883), (889, 72964), (986, 65786), (1036, 62611), (1073, 60452), (1258, 51562), (1778, 36482), (1972, 32893), (2146, 30226), (2159, 30044), (2516, 25781), (3451, 18796), (3556, 18241), (3683, 17612), (4292, 15113), (4318, 15022), (4403, 14732), (4699, 13804), (6902, 9398), (7366, 8806), (7511, 8636)]