66318224

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:664

約数の個数: 80

約数和(自身を含む): 158311296

約数和(自身を除く): 91993072

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 61, 68, 112, 119, 122, 136, 238, 244, 272, 427, 476, 488, 571, 854, 952, 976, 1037, 1142, 1708, 1904, 2074, 2284, 3416, 3997, 4148, 4568, 6832, 7259, 7994, 8296, 9136, 9707, 14518, 15988, 16592, 19414, 29036, 31976, 34831, 38828, 58072, 63952, 67949, 69662, 77656, 116144, 135898, 139324, 155312, 243817, 271796, 278648, 487634, 543592, 557296, 592127, 975268, 1087184, 1184254, 1950536, 2368508, 3901072, 4144889, 4737016, 8289778, 9474032, 16579556, 33159112, 66318224]

約数ペア:

[(1, 66318224), (2, 33159112), (4, 16579556), (7, 9474032), (8, 8289778), (14, 4737016), (16, 4144889), (17, 3901072), (28, 2368508), (34, 1950536), (56, 1184254), (61, 1087184), (68, 975268), (112, 592127), (119, 557296), (122, 543592), (136, 487634), (238, 278648), (244, 271796), (272, 243817), (427, 155312), (476, 139324), (488, 135898), (571, 116144), (854, 77656), (952, 69662), (976, 67949), (1037, 63952), (1142, 58072), (1708, 38828), (1904, 34831), (2074, 31976), (2284, 29036), (3416, 19414), (3997, 16592), (4148, 15988), (4568, 14518), (6832, 9707), (7259, 9136), (7994, 8296)]