90739818

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 223289280

約数和(自身を除く): 132549462

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 117, 122, 163, 169, 183, 234, 326, 338, 351, 366, 489, 507, 549, 702, 793, 978, 1014, 1098, 1467, 1521, 1586, 1647, 2119, 2379, 2934, 3042, 3294, 4238, 4401, 4563, 4758, 6357, 7137, 8802, 9126, 9943, 10309, 12714, 14274, 19071, 19886, 20618, 21411, 27547, 29829, 30927, 38142, 42822, 55094, 57213, 59658, 61854, 82641, 89487, 92781, 114426, 129259, 165282, 178974, 185562, 247923, 258518, 268461, 278343, 387777, 495846, 536922, 556686, 743769, 775554, 1163331, 1487538, 1680367, 2326662, 3360734, 3489993, 5041101, 6979986, 10082202, 15123303, 30246606, 45369909, 90739818]

約数ペア:

[(1, 90739818), (2, 45369909), (3, 30246606), (6, 15123303), (9, 10082202), (13, 6979986), (18, 5041101), (26, 3489993), (27, 3360734), (39, 2326662), (54, 1680367), (61, 1487538), (78, 1163331), (117, 775554), (122, 743769), (163, 556686), (169, 536922), (183, 495846), (234, 387777), (326, 278343), (338, 268461), (351, 258518), (366, 247923), (489, 185562), (507, 178974), (549, 165282), (702, 129259), (793, 114426), (978, 92781), (1014, 89487), (1098, 82641), (1467, 61854), (1521, 59658), (1586, 57213), (1647, 55094), (2119, 42822), (2379, 38142), (2934, 30927), (3042, 29829), (3294, 27547), (4238, 21411), (4401, 20618), (4563, 19886), (4758, 19071), (6357, 14274), (7137, 12714), (8802, 10309), (9126, 9943)]