78000032

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3121}}^1$

素因数の和:3213

約数の個数: 48

約数和(自身を含む): 169936704

約数和(自身を除く): 91936672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 781, 1136, 1562, 2272, 3121, 3124, 6242, 6248, 12484, 12496, 24968, 24992, 34331, 49936, 68662, 99872, 137324, 221591, 274648, 443182, 549296, 886364, 1098592, 1772728, 2437501, 3545456, 4875002, 7090912, 9750004, 19500008, 39000016, 78000032]

約数ペア:

[(1, 78000032), (2, 39000016), (4, 19500008), (8, 9750004), (11, 7090912), (16, 4875002), (22, 3545456), (32, 2437501), (44, 1772728), (71, 1098592), (88, 886364), (142, 549296), (176, 443182), (284, 274648), (352, 221591), (568, 137324), (781, 99872), (1136, 68662), (1562, 49936), (2272, 34331), (3121, 24992), (3124, 24968), (6242, 12496), (6248, 12484)]