71308536

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17581}}^1$

素因数の和:17616

約数の個数: 48

約数和(自身を含む): 193050360

約数和(自身を除く): 121741824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 17581, 35162, 52743, 70324, 105486, 140648, 210972, 228553, 421944, 457106, 685659, 914212, 1371318, 1828424, 2742636, 2971189, 5485272, 5942378, 8913567, 11884756, 17827134, 23769512, 35654268, 71308536]

約数ペア:

[(1, 71308536), (2, 35654268), (3, 23769512), (4, 17827134), (6, 11884756), (8, 8913567), (12, 5942378), (13, 5485272), (24, 2971189), (26, 2742636), (39, 1828424), (52, 1371318), (78, 914212), (104, 685659), (156, 457106), (169, 421944), (312, 228553), (338, 210972), (507, 140648), (676, 105486), (1014, 70324), (1352, 52743), (2028, 35162), (4056, 17581)]