81974088

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3967}}^1$

素因数の和:4027

約数の個数: 96

約数和(自身を含む): 259983360

約数和(自身を除く): 178009272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 82, 84, 123, 126, 164, 168, 246, 252, 287, 328, 369, 492, 504, 574, 738, 861, 984, 1148, 1476, 1722, 2296, 2583, 2952, 3444, 3967, 5166, 6888, 7934, 10332, 11901, 15868, 20664, 23802, 27769, 31736, 35703, 47604, 55538, 71406, 83307, 95208, 111076, 142812, 162647, 166614, 222152, 249921, 285624, 325294, 333228, 487941, 499842, 650588, 666456, 975882, 999684, 1138529, 1301176, 1463823, 1951764, 1999368, 2277058, 2927646, 3415587, 3903528, 4554116, 5855292, 6831174, 9108232, 10246761, 11710584, 13662348, 20493522, 27324696, 40987044, 81974088]

約数ペア:

[(1, 81974088), (2, 40987044), (3, 27324696), (4, 20493522), (6, 13662348), (7, 11710584), (8, 10246761), (9, 9108232), (12, 6831174), (14, 5855292), (18, 4554116), (21, 3903528), (24, 3415587), (28, 2927646), (36, 2277058), (41, 1999368), (42, 1951764), (56, 1463823), (63, 1301176), (72, 1138529), (82, 999684), (84, 975882), (123, 666456), (126, 650588), (164, 499842), (168, 487941), (246, 333228), (252, 325294), (287, 285624), (328, 249921), (369, 222152), (492, 166614), (504, 162647), (574, 142812), (738, 111076), (861, 95208), (984, 83307), (1148, 71406), (1476, 55538), (1722, 47604), (2296, 35703), (2583, 31736), (2952, 27769), (3444, 23802), (3967, 20664), (5166, 15868), (6888, 11901), (7934, 10332)]