72816564

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{2521}}^1$

素因数の和:2640

約数の個数: 48

約数和(自身を含む): 177952320

約数和(自身を除く): 105135756

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 83, 87, 116, 166, 174, 249, 332, 348, 498, 996, 2407, 2521, 4814, 5042, 7221, 7563, 9628, 10084, 14442, 15126, 28884, 30252, 73109, 146218, 209243, 219327, 292436, 418486, 438654, 627729, 836972, 877308, 1255458, 2510916, 6068047, 12136094, 18204141, 24272188, 36408282, 72816564]

約数ペア:

[(1, 72816564), (2, 36408282), (3, 24272188), (4, 18204141), (6, 12136094), (12, 6068047), (29, 2510916), (58, 1255458), (83, 877308), (87, 836972), (116, 627729), (166, 438654), (174, 418486), (249, 292436), (332, 219327), (348, 209243), (498, 146218), (996, 73109), (2407, 30252), (2521, 28884), (4814, 15126), (5042, 14442), (7221, 10084), (7563, 9628)]