25336548

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 67232256

約数和(自身を除く): 41895708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 73, 93, 124, 146, 186, 219, 279, 292, 311, 372, 438, 558, 622, 657, 876, 933, 1116, 1244, 1314, 1866, 2263, 2628, 2799, 3732, 4526, 5598, 6789, 9052, 9641, 11196, 13578, 19282, 20367, 22703, 27156, 28923, 38564, 40734, 45406, 57846, 68109, 81468, 86769, 90812, 115692, 136218, 173538, 204327, 272436, 347076, 408654, 703793, 817308, 1407586, 2111379, 2815172, 4222758, 6334137, 8445516, 12668274, 25336548]

約数ペア:

[(1, 25336548), (2, 12668274), (3, 8445516), (4, 6334137), (6, 4222758), (9, 2815172), (12, 2111379), (18, 1407586), (31, 817308), (36, 703793), (62, 408654), (73, 347076), (93, 272436), (124, 204327), (146, 173538), (186, 136218), (219, 115692), (279, 90812), (292, 86769), (311, 81468), (372, 68109), (438, 57846), (558, 45406), (622, 40734), (657, 38564), (876, 28923), (933, 27156), (1116, 22703), (1244, 20367), (1314, 19282), (1866, 13578), (2263, 11196), (2628, 9641), (2799, 9052), (3732, 6789), (4526, 5598)]