38886616

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 82620000

約数和(自身を除く): 43733384

約数列:

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

約数ペア:

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