51598756

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 108442880

約数和(自身を除く): 56844124

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 121, 124, 181, 209, 242, 341, 362, 418, 484, 589, 682, 724, 836, 1178, 1364, 1991, 2299, 2356, 3439, 3751, 3982, 4598, 5611, 6479, 6878, 7502, 7964, 9196, 11222, 12958, 13756, 15004, 21901, 22444, 25916, 37829, 43802, 61721, 71269, 75658, 87604, 106609, 123442, 142538, 151316, 213218, 246884, 285076, 416119, 426436, 678931, 832238, 1172699, 1357862, 1664476, 2345398, 2715724, 4690796, 12899689, 25799378, 51598756]

約数ペア:

[(1, 51598756), (2, 25799378), (4, 12899689), (11, 4690796), (19, 2715724), (22, 2345398), (31, 1664476), (38, 1357862), (44, 1172699), (62, 832238), (76, 678931), (121, 426436), (124, 416119), (181, 285076), (209, 246884), (242, 213218), (341, 151316), (362, 142538), (418, 123442), (484, 106609), (589, 87604), (682, 75658), (724, 71269), (836, 61721), (1178, 43802), (1364, 37829), (1991, 25916), (2299, 22444), (2356, 21901), (3439, 15004), (3751, 13756), (3982, 12958), (4598, 11222), (5611, 9196), (6479, 7964), (6878, 7502)]