64712736

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^2\times {\mathrm{619}}^1$

素因数の和:660

約数の個数: 144

約数和(自身を含む): 207799200

約数和(自身を除く): 143086464

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 121, 132, 144, 176, 198, 216, 242, 264, 288, 297, 352, 363, 396, 432, 484, 528, 594, 619, 726, 792, 864, 968, 1056, 1089, 1188, 1238, 1452, 1584, 1857, 1936, 2178, 2376, 2476, 2904, 3168, 3267, 3714, 3872, 4356, 4752, 4952, 5571, 5808, 6534, 6809, 7428, 8712, 9504, 9904, 11142, 11616, 13068, 13618, 14856, 16713, 17424, 19808, 20427, 22284, 26136, 27236, 29712, 33426, 34848, 40854, 44568, 52272, 54472, 59424, 61281, 66852, 74899, 81708, 89136, 104544, 108944, 122562, 133704, 149798, 163416, 178272, 183843, 217888, 224697, 245124, 267408, 299596, 326832, 367686, 449394, 490248, 534816, 599192, 653664, 674091, 735372, 898788, 980496, 1198384, 1348182, 1470744, 1797576, 1960992, 2022273, 2396768, 2696364, 2941488, 3595152, 4044546, 5392728, 5882976, 7190304, 8089092, 10785456, 16178184, 21570912, 32356368, 64712736]

約数ペア:

[(1, 64712736), (2, 32356368), (3, 21570912), (4, 16178184), (6, 10785456), (8, 8089092), (9, 7190304), (11, 5882976), (12, 5392728), (16, 4044546), (18, 3595152), (22, 2941488), (24, 2696364), (27, 2396768), (32, 2022273), (33, 1960992), (36, 1797576), (44, 1470744), (48, 1348182), (54, 1198384), (66, 980496), (72, 898788), (88, 735372), (96, 674091), (99, 653664), (108, 599192), (121, 534816), (132, 490248), (144, 449394), (176, 367686), (198, 326832), (216, 299596), (242, 267408), (264, 245124), (288, 224697), (297, 217888), (352, 183843), (363, 178272), (396, 163416), (432, 149798), (484, 133704), (528, 122562), (594, 108944), (619, 104544), (726, 89136), (792, 81708), (864, 74899), (968, 66852), (1056, 61281), (1089, 59424), (1188, 54472), (1238, 52272), (1452, 44568), (1584, 40854), (1857, 34848), (1936, 33426), (2178, 29712), (2376, 27236), (2476, 26136), (2904, 22284), (3168, 20427), (3267, 19808), (3714, 17424), (3872, 16713), (4356, 14856), (4752, 13618), (4952, 13068), (5571, 11616), (5808, 11142), (6534, 9904), (6809, 9504), (7428, 8712)]