31154508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11239}}^1$

素因数の和:11267

約数の個数: 72

約数和(自身を含む): 98192640

約数和(自身を除く): 67038132

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 11239, 22478, 33717, 44956, 67434, 78673, 101151, 123629, 134868, 157346, 202302, 236019, 247258, 314692, 370887, 404604, 472038, 494516, 708057, 741774, 865403, 944076, 1112661, 1416114, 1483548, 1730806, 2225322, 2596209, 2832228, 3461612, 4450644, 5192418, 7788627, 10384836, 15577254, 31154508]

約数ペア:

[(1, 31154508), (2, 15577254), (3, 10384836), (4, 7788627), (6, 5192418), (7, 4450644), (9, 3461612), (11, 2832228), (12, 2596209), (14, 2225322), (18, 1730806), (21, 1483548), (22, 1416114), (28, 1112661), (33, 944076), (36, 865403), (42, 741774), (44, 708057), (63, 494516), (66, 472038), (77, 404604), (84, 370887), (99, 314692), (126, 247258), (132, 236019), (154, 202302), (198, 157346), (231, 134868), (252, 123629), (308, 101151), (396, 78673), (462, 67434), (693, 44956), (924, 33717), (1386, 22478), (2772, 11239)]