31481376

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{8863}}^1$

素因数の和:8913

約数の個数: 48

約数和(自身を含む): 84881664

約数和(自身を除く): 53400288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 8863, 17726, 26589, 35452, 53178, 70904, 106356, 141808, 212712, 283616, 327931, 425424, 655862, 850848, 983793, 1311724, 1967586, 2623448, 3935172, 5246896, 7870344, 10493792, 15740688, 31481376]

約数ペア:

[(1, 31481376), (2, 15740688), (3, 10493792), (4, 7870344), (6, 5246896), (8, 3935172), (12, 2623448), (16, 1967586), (24, 1311724), (32, 983793), (37, 850848), (48, 655862), (74, 425424), (96, 327931), (111, 283616), (148, 212712), (222, 141808), (296, 106356), (444, 70904), (592, 53178), (888, 35452), (1184, 26589), (1776, 17726), (3552, 8863)]