72934449

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 123863040

約数和(自身を除く): 50928591

約数列:

[1, 3, 7, 21, 23, 29, 41, 69, 87, 123, 127, 161, 203, 287, 381, 483, 609, 667, 861, 889, 943, 1189, 2001, 2667, 2829, 2921, 3567, 3683, 4669, 5207, 6601, 8323, 8763, 11049, 14007, 15621, 19803, 20447, 24969, 25781, 27347, 36449, 61341, 77343, 82041, 84709, 109347, 119761, 151003, 191429, 254127, 359283, 453009, 574287, 592963, 838327, 1057021, 1778889, 2514981, 3171063, 3473069, 10419207, 24311483, 72934449]

約数ペア:

[(1, 72934449), (3, 24311483), (7, 10419207), (21, 3473069), (23, 3171063), (29, 2514981), (41, 1778889), (69, 1057021), (87, 838327), (123, 592963), (127, 574287), (161, 453009), (203, 359283), (287, 254127), (381, 191429), (483, 151003), (609, 119761), (667, 109347), (861, 84709), (889, 82041), (943, 77343), (1189, 61341), (2001, 36449), (2667, 27347), (2829, 25781), (2921, 24969), (3567, 20447), (3683, 19803), (4669, 15621), (5207, 14007), (6601, 11049), (8323, 8763)]