39278436

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 94558464

約数和(自身を除く): 55280028

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 163, 172, 258, 326, 467, 489, 516, 652, 934, 978, 1401, 1868, 1956, 2802, 5604, 7009, 14018, 20081, 21027, 28036, 40162, 42054, 60243, 76121, 80324, 84108, 120486, 152242, 228363, 240972, 304484, 456726, 913452, 3273203, 6546406, 9819609, 13092812, 19639218, 39278436]

約数ペア:

[(1, 39278436), (2, 19639218), (3, 13092812), (4, 9819609), (6, 6546406), (12, 3273203), (43, 913452), (86, 456726), (129, 304484), (163, 240972), (172, 228363), (258, 152242), (326, 120486), (467, 84108), (489, 80324), (516, 76121), (652, 60243), (934, 42054), (978, 40162), (1401, 28036), (1868, 21027), (1956, 20081), (2802, 14018), (5604, 7009)]