42842904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 115970400

約数和(自身を除く): 73127496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 353, 389, 706, 778, 1059, 1167, 1412, 1556, 2118, 2334, 2824, 3112, 4236, 4589, 4668, 5057, 8472, 9178, 9336, 10114, 13767, 15171, 18356, 20228, 27534, 30342, 36712, 40456, 55068, 60684, 110136, 121368, 137317, 274634, 411951, 549268, 823902, 1098536, 1647804, 1785121, 3295608, 3570242, 5355363, 7140484, 10710726, 14280968, 21421452, 42842904]

約数ペア:

[(1, 42842904), (2, 21421452), (3, 14280968), (4, 10710726), (6, 7140484), (8, 5355363), (12, 3570242), (13, 3295608), (24, 1785121), (26, 1647804), (39, 1098536), (52, 823902), (78, 549268), (104, 411951), (156, 274634), (312, 137317), (353, 121368), (389, 110136), (706, 60684), (778, 55068), (1059, 40456), (1167, 36712), (1412, 30342), (1556, 27534), (2118, 20228), (2334, 18356), (2824, 15171), (3112, 13767), (4236, 10114), (4589, 9336), (4668, 9178), (5057, 8472)]