31418176

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:527

約数の個数: 56

約数和(自身を含む): 67153536

約数和(自身を除く): 35735360

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 134, 136, 268, 272, 431, 536, 544, 862, 1072, 1088, 1139, 1724, 2144, 2278, 3448, 4288, 4556, 6896, 7327, 9112, 13792, 14654, 18224, 27584, 28877, 29308, 36448, 57754, 58616, 72896, 115508, 117232, 231016, 234464, 462032, 468928, 490909, 924064, 981818, 1848128, 1963636, 3927272, 7854544, 15709088, 31418176]

約数ペア:

[(1, 31418176), (2, 15709088), (4, 7854544), (8, 3927272), (16, 1963636), (17, 1848128), (32, 981818), (34, 924064), (64, 490909), (67, 468928), (68, 462032), (134, 234464), (136, 231016), (268, 117232), (272, 115508), (431, 72896), (536, 58616), (544, 57754), (862, 36448), (1072, 29308), (1088, 28877), (1139, 27584), (1724, 18224), (2144, 14654), (2278, 13792), (3448, 9112), (4288, 7327), (4556, 6896)]