68028584

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 140368320

約数和(自身を除く): 72339736

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 169, 268, 338, 536, 676, 751, 871, 1352, 1502, 1742, 3004, 3484, 6008, 6968, 9763, 11323, 19526, 22646, 39052, 45292, 50317, 78104, 90584, 100634, 126919, 201268, 253838, 402536, 507676, 654121, 1015352, 1308242, 2616484, 5232968, 8503573, 17007146, 34014292, 68028584]

約数ペア:

[(1, 68028584), (2, 34014292), (4, 17007146), (8, 8503573), (13, 5232968), (26, 2616484), (52, 1308242), (67, 1015352), (104, 654121), (134, 507676), (169, 402536), (268, 253838), (338, 201268), (536, 126919), (676, 100634), (751, 90584), (871, 78104), (1352, 50317), (1502, 45292), (1742, 39052), (3004, 22646), (3484, 19526), (6008, 11323), (6968, 9763)]