31453018688

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5400587}}^1$

素因数の和:5400619

約数の個数: 56

約数和(自身を含む): 76817963712

約数和(自身を除く): 45364945024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 5400587, 10801174, 21602348, 37804109, 43204696, 70207631, 75608218, 86409392, 140415262, 151216436, 172818784, 280830524, 302432872, 345637568, 491453417, 561661048, 604865744, 982906834, 1123322096, 1209731488, 1965813668, 2246644192, 2419462976, 3931627336, 4493288384, 7863254672, 15726509344, 31453018688]

約数ペア:

[(1, 31453018688), (2, 15726509344), (4, 7863254672), (7, 4493288384), (8, 3931627336), (13, 2419462976), (14, 2246644192), (16, 1965813668), (26, 1209731488), (28, 1123322096), (32, 982906834), (52, 604865744), (56, 561661048), (64, 491453417), (91, 345637568), (104, 302432872), (112, 280830524), (182, 172818784), (208, 151216436), (224, 140415262), (364, 86409392), (416, 75608218), (448, 70207631), (728, 43204696), (832, 37804109), (1456, 21602348), (2912, 10801174), (5824, 5400587)]