72809044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6389}}^1$

素因数の和:6448

約数の個数: 48

約数和(自身を含む): 163175040

約数和(自身を除く): 90365996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 6389, 11396, 12778, 25556, 44723, 70279, 89446, 140558, 178892, 236393, 281116, 472786, 491953, 945572, 983906, 1654751, 1967812, 2600323, 3309502, 5200646, 6619004, 10401292, 18202261, 36404522, 72809044]

約数ペア:

[(1, 72809044), (2, 36404522), (4, 18202261), (7, 10401292), (11, 6619004), (14, 5200646), (22, 3309502), (28, 2600323), (37, 1967812), (44, 1654751), (74, 983906), (77, 945572), (148, 491953), (154, 472786), (259, 281116), (308, 236393), (407, 178892), (518, 140558), (814, 89446), (1036, 70279), (1628, 44723), (2849, 25556), (5698, 12778), (6389, 11396)]