64409696

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 149234400

約数和(自身を除く): 84824704

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 32, 38, 52, 58, 76, 104, 116, 152, 208, 232, 247, 281, 304, 377, 416, 464, 494, 551, 562, 608, 754, 928, 988, 1102, 1124, 1508, 1976, 2204, 2248, 3016, 3653, 3952, 4408, 4496, 5339, 6032, 7163, 7306, 7904, 8149, 8816, 8992, 10678, 12064, 14326, 14612, 16298, 17632, 21356, 28652, 29224, 32596, 42712, 57304, 58448, 65192, 69407, 85424, 105937, 114608, 116896, 130384, 138814, 154831, 170848, 211874, 229216, 260768, 277628, 309662, 423748, 555256, 619324, 847496, 1110512, 1238648, 1694992, 2012803, 2221024, 2477296, 3389984, 4025606, 4954592, 8051212, 16102424, 32204848, 64409696]

約数ペア:

[(1, 64409696), (2, 32204848), (4, 16102424), (8, 8051212), (13, 4954592), (16, 4025606), (19, 3389984), (26, 2477296), (29, 2221024), (32, 2012803), (38, 1694992), (52, 1238648), (58, 1110512), (76, 847496), (104, 619324), (116, 555256), (152, 423748), (208, 309662), (232, 277628), (247, 260768), (281, 229216), (304, 211874), (377, 170848), (416, 154831), (464, 138814), (494, 130384), (551, 116896), (562, 114608), (608, 105937), (754, 85424), (928, 69407), (988, 65192), (1102, 58448), (1124, 57304), (1508, 42712), (1976, 32596), (2204, 29224), (2248, 28652), (3016, 21356), (3653, 17632), (3952, 16298), (4408, 14612), (4496, 14326), (5339, 12064), (6032, 10678), (7163, 8992), (7306, 8816), (7904, 8149)]