78605696

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 170731680

約数和(自身を除く): 92125984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 194, 208, 388, 416, 487, 776, 832, 974, 1261, 1552, 1664, 1948, 2522, 3104, 3896, 5044, 6208, 6331, 7792, 10088, 12416, 12662, 15584, 20176, 25324, 31168, 40352, 47239, 50648, 62336, 80704, 94478, 101296, 161408, 188956, 202592, 377912, 405184, 614107, 755824, 810368, 1228214, 1511648, 2456428, 3023296, 4912856, 6046592, 9825712, 19651424, 39302848, 78605696]

約数ペア:

[(1, 78605696), (2, 39302848), (4, 19651424), (8, 9825712), (13, 6046592), (16, 4912856), (26, 3023296), (32, 2456428), (52, 1511648), (64, 1228214), (97, 810368), (104, 755824), (128, 614107), (194, 405184), (208, 377912), (388, 202592), (416, 188956), (487, 161408), (776, 101296), (832, 94478), (974, 80704), (1261, 62336), (1552, 50648), (1664, 47239), (1948, 40352), (2522, 31168), (3104, 25324), (3896, 20176), (5044, 15584), (6208, 12662), (6331, 12416), (7792, 10088)]