31032738

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 78960960

約数和(自身を除く): 47928222

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 73, 99, 113, 114, 146, 171, 198, 209, 219, 226, 339, 342, 418, 438, 627, 657, 678, 803, 1017, 1243, 1254, 1314, 1387, 1606, 1881, 2034, 2147, 2409, 2486, 2774, 3729, 3762, 4161, 4294, 4818, 6441, 7227, 7458, 8249, 8322, 11187, 12483, 12882, 14454, 15257, 16498, 19323, 22374, 23617, 24747, 24966, 30514, 38646, 45771, 47234, 49494, 70851, 74241, 90739, 91542, 137313, 141702, 148482, 156731, 181478, 212553, 272217, 274626, 313462, 425106, 470193, 544434, 816651, 940386, 1410579, 1633302, 1724041, 2821158, 3448082, 5172123, 10344246, 15516369, 31032738]

約数ペア:

[(1, 31032738), (2, 15516369), (3, 10344246), (6, 5172123), (9, 3448082), (11, 2821158), (18, 1724041), (19, 1633302), (22, 1410579), (33, 940386), (38, 816651), (57, 544434), (66, 470193), (73, 425106), (99, 313462), (113, 274626), (114, 272217), (146, 212553), (171, 181478), (198, 156731), (209, 148482), (219, 141702), (226, 137313), (339, 91542), (342, 90739), (418, 74241), (438, 70851), (627, 49494), (657, 47234), (678, 45771), (803, 38646), (1017, 30514), (1243, 24966), (1254, 24747), (1314, 23617), (1387, 22374), (1606, 19323), (1881, 16498), (2034, 15257), (2147, 14454), (2409, 12882), (2486, 12483), (2774, 11187), (3729, 8322), (3762, 8249), (4161, 7458), (4294, 7227), (4818, 6441)]