51519678

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 131984640

約数和(自身を除く): 80464962

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 49, 57, 69, 98, 114, 133, 138, 147, 161, 266, 294, 322, 399, 401, 437, 483, 798, 802, 874, 931, 966, 1127, 1203, 1311, 1862, 2254, 2406, 2622, 2793, 2807, 3059, 3381, 5586, 5614, 6118, 6762, 7619, 8421, 9177, 9223, 15238, 16842, 18354, 18446, 19649, 21413, 22857, 27669, 39298, 42826, 45714, 53333, 55338, 58947, 64239, 64561, 106666, 117894, 128478, 129122, 159999, 175237, 193683, 319998, 350474, 373331, 387366, 451927, 525711, 746662, 903854, 1051422, 1119993, 1226659, 1355781, 2239986, 2453318, 2711562, 3679977, 7359954, 8586613, 17173226, 25759839, 51519678]

約数ペア:

[(1, 51519678), (2, 25759839), (3, 17173226), (6, 8586613), (7, 7359954), (14, 3679977), (19, 2711562), (21, 2453318), (23, 2239986), (38, 1355781), (42, 1226659), (46, 1119993), (49, 1051422), (57, 903854), (69, 746662), (98, 525711), (114, 451927), (133, 387366), (138, 373331), (147, 350474), (161, 319998), (266, 193683), (294, 175237), (322, 159999), (399, 129122), (401, 128478), (437, 117894), (483, 106666), (798, 64561), (802, 64239), (874, 58947), (931, 55338), (966, 53333), (1127, 45714), (1203, 42826), (1311, 39298), (1862, 27669), (2254, 22857), (2406, 21413), (2622, 19649), (2793, 18446), (2807, 18354), (3059, 16842), (3381, 15238), (5586, 9223), (5614, 9177), (6118, 8421), (6762, 7619)]