71658918

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:815

約数の個数: 80

約数和(自身を含む): 174704640

約数和(自身を除く): 103045722

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 81, 93, 114, 162, 171, 186, 279, 342, 513, 558, 589, 751, 837, 1026, 1178, 1502, 1539, 1674, 1767, 2253, 2511, 3078, 3534, 4506, 5022, 5301, 6759, 10602, 13518, 14269, 15903, 20277, 23281, 28538, 31806, 40554, 42807, 46562, 47709, 60831, 69843, 85614, 95418, 121662, 128421, 139686, 209529, 256842, 385263, 419058, 442339, 628587, 770526, 884678, 1155789, 1257174, 1327017, 1885761, 2311578, 2654034, 3771522, 3981051, 7962102, 11943153, 23886306, 35829459, 71658918]

約数ペア:

[(1, 71658918), (2, 35829459), (3, 23886306), (6, 11943153), (9, 7962102), (18, 3981051), (19, 3771522), (27, 2654034), (31, 2311578), (38, 1885761), (54, 1327017), (57, 1257174), (62, 1155789), (81, 884678), (93, 770526), (114, 628587), (162, 442339), (171, 419058), (186, 385263), (279, 256842), (342, 209529), (513, 139686), (558, 128421), (589, 121662), (751, 95418), (837, 85614), (1026, 69843), (1178, 60831), (1502, 47709), (1539, 46562), (1674, 42807), (1767, 40554), (2253, 31806), (2511, 28538), (3078, 23281), (3534, 20277), (4506, 15903), (5022, 14269), (5301, 13518), (6759, 10602)]