90892228

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1396

約数の個数: 48

約数和(自身を含む): 191520000

約数和(自身を除く): 100627772

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 113, 161, 226, 322, 452, 644, 791, 1249, 1582, 2498, 2599, 3164, 4996, 5198, 8743, 10396, 17486, 18193, 28727, 34972, 36386, 57454, 72772, 114908, 141137, 201089, 282274, 402178, 564548, 804356, 987959, 1975918, 3246151, 3951836, 6492302, 12984604, 22723057, 45446114, 90892228]

約数ペア:

[(1, 90892228), (2, 45446114), (4, 22723057), (7, 12984604), (14, 6492302), (23, 3951836), (28, 3246151), (46, 1975918), (92, 987959), (113, 804356), (161, 564548), (226, 402178), (322, 282274), (452, 201089), (644, 141137), (791, 114908), (1249, 72772), (1582, 57454), (2498, 36386), (2599, 34972), (3164, 28727), (4996, 18193), (5198, 17486), (8743, 10396)]