68704584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^3\times {\mathrm{1303}}^1$

素因数の和:1351

約数の個数: 64

約数和(自身を含む): 186211200

約数和(自身を除く): 117506616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1303, 1352, 2028, 2197, 2606, 3909, 4056, 4394, 5212, 6591, 7818, 8788, 10424, 13182, 15636, 16939, 17576, 26364, 31272, 33878, 50817, 52728, 67756, 101634, 135512, 203268, 220207, 406536, 440414, 660621, 880828, 1321242, 1761656, 2642484, 2862691, 5284968, 5725382, 8588073, 11450764, 17176146, 22901528, 34352292, 68704584]

約数ペア:

[(1, 68704584), (2, 34352292), (3, 22901528), (4, 17176146), (6, 11450764), (8, 8588073), (12, 5725382), (13, 5284968), (24, 2862691), (26, 2642484), (39, 1761656), (52, 1321242), (78, 880828), (104, 660621), (156, 440414), (169, 406536), (312, 220207), (338, 203268), (507, 135512), (676, 101634), (1014, 67756), (1303, 52728), (1352, 50817), (2028, 33878), (2197, 31272), (2606, 26364), (3909, 17576), (4056, 16939), (4394, 15636), (5212, 13182), (6591, 10424), (7818, 8788)]