85128056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 183926400

約数和(自身を除く): 98798344

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 67, 76, 104, 134, 152, 247, 268, 494, 536, 643, 871, 988, 1273, 1286, 1742, 1976, 2546, 2572, 3484, 5092, 5144, 6968, 8359, 10184, 12217, 16549, 16718, 24434, 33098, 33436, 43081, 48868, 66196, 66872, 86162, 97736, 132392, 158821, 172324, 317642, 344648, 560053, 635284, 818539, 1120106, 1270568, 1637078, 2240212, 3274156, 4480424, 6548312, 10641007, 21282014, 42564028, 85128056]

約数ペア:

[(1, 85128056), (2, 42564028), (4, 21282014), (8, 10641007), (13, 6548312), (19, 4480424), (26, 3274156), (38, 2240212), (52, 1637078), (67, 1270568), (76, 1120106), (104, 818539), (134, 635284), (152, 560053), (247, 344648), (268, 317642), (494, 172324), (536, 158821), (643, 132392), (871, 97736), (988, 86162), (1273, 66872), (1286, 66196), (1742, 48868), (1976, 43081), (2546, 33436), (2572, 33098), (3484, 24434), (5092, 16718), (5144, 16549), (6968, 12217), (8359, 10184)]