74420584

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 166256640

約数和(自身を除く): 91836056

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 163, 217, 248, 263, 326, 434, 526, 652, 868, 1052, 1141, 1304, 1736, 1841, 2104, 2282, 3682, 4564, 5053, 7364, 8153, 9128, 10106, 14728, 16306, 20212, 32612, 35371, 40424, 42869, 57071, 65224, 70742, 85738, 114142, 141484, 171476, 228284, 282968, 300083, 342952, 456568, 600166, 1200332, 1328939, 2400664, 2657878, 5315756, 9302573, 10631512, 18605146, 37210292, 74420584]

約数ペア:

[(1, 74420584), (2, 37210292), (4, 18605146), (7, 10631512), (8, 9302573), (14, 5315756), (28, 2657878), (31, 2400664), (56, 1328939), (62, 1200332), (124, 600166), (163, 456568), (217, 342952), (248, 300083), (263, 282968), (326, 228284), (434, 171476), (526, 141484), (652, 114142), (868, 85738), (1052, 70742), (1141, 65224), (1304, 57071), (1736, 42869), (1841, 40424), (2104, 35371), (2282, 32612), (3682, 20212), (4564, 16306), (5053, 14728), (7364, 10106), (8153, 9128)]