77750478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:514

約数の個数: 72

約数和(自身を含む): 185847480

約数和(自身を除く): 108097002

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 169, 183, 234, 338, 366, 419, 507, 549, 793, 838, 1014, 1098, 1257, 1521, 1586, 2379, 2514, 3042, 3771, 4758, 5447, 7137, 7542, 10309, 10894, 14274, 16341, 20618, 25559, 30927, 32682, 49023, 51118, 61854, 70811, 76677, 92781, 98046, 141622, 153354, 185562, 212433, 230031, 332267, 424866, 460062, 637299, 664534, 996801, 1274598, 1993602, 2990403, 4319471, 5980806, 8638942, 12958413, 25916826, 38875239, 77750478]

約数ペア:

[(1, 77750478), (2, 38875239), (3, 25916826), (6, 12958413), (9, 8638942), (13, 5980806), (18, 4319471), (26, 2990403), (39, 1993602), (61, 1274598), (78, 996801), (117, 664534), (122, 637299), (169, 460062), (183, 424866), (234, 332267), (338, 230031), (366, 212433), (419, 185562), (507, 153354), (549, 141622), (793, 98046), (838, 92781), (1014, 76677), (1098, 70811), (1257, 61854), (1521, 51118), (1586, 49023), (2379, 32682), (2514, 30927), (3042, 25559), (3771, 20618), (4758, 16341), (5447, 14274), (7137, 10894), (7542, 10309)]