77773232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 170748000

約数和(自身を除く): 92974768

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 101, 136, 149, 152, 202, 272, 298, 304, 323, 404, 596, 646, 808, 1192, 1292, 1616, 1717, 1919, 2384, 2533, 2584, 2831, 3434, 3838, 5066, 5168, 5662, 6868, 7676, 10132, 11324, 13736, 15049, 15352, 20264, 22648, 27472, 30098, 30704, 32623, 40528, 45296, 48127, 60196, 65246, 96254, 120392, 130492, 192508, 240784, 255833, 260984, 285931, 385016, 511666, 521968, 571862, 770032, 1023332, 1143724, 2046664, 2287448, 4093328, 4574896, 4860827, 9721654, 19443308, 38886616, 77773232]

約数ペア:

[(1, 77773232), (2, 38886616), (4, 19443308), (8, 9721654), (16, 4860827), (17, 4574896), (19, 4093328), (34, 2287448), (38, 2046664), (68, 1143724), (76, 1023332), (101, 770032), (136, 571862), (149, 521968), (152, 511666), (202, 385016), (272, 285931), (298, 260984), (304, 255833), (323, 240784), (404, 192508), (596, 130492), (646, 120392), (808, 96254), (1192, 65246), (1292, 60196), (1616, 48127), (1717, 45296), (1919, 40528), (2384, 32623), (2533, 30704), (2584, 30098), (2831, 27472), (3434, 22648), (3838, 20264), (5066, 15352), (5168, 15049), (5662, 13736), (6868, 11324), (7676, 10132)]