71900556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65843}}^1$

素因数の和:65870

約数の個数: 48

約数和(自身を含む): 206486784

約数和(自身を除く): 134586228

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 65843, 131686, 197529, 263372, 395058, 460901, 790116, 855959, 921802, 1382703, 1711918, 1843604, 2567877, 2765406, 3423836, 5135754, 5530812, 5991713, 10271508, 11983426, 17975139, 23966852, 35950278, 71900556]

約数ペア:

[(1, 71900556), (2, 35950278), (3, 23966852), (4, 17975139), (6, 11983426), (7, 10271508), (12, 5991713), (13, 5530812), (14, 5135754), (21, 3423836), (26, 2765406), (28, 2567877), (39, 1843604), (42, 1711918), (52, 1382703), (78, 921802), (84, 855959), (91, 790116), (156, 460901), (182, 395058), (273, 263372), (364, 197529), (546, 131686), (1092, 65843)]