90260344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 188006400

約数和(自身を除く): 97746056

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 79, 124, 136, 158, 248, 271, 316, 527, 542, 632, 1054, 1084, 1343, 2108, 2168, 2449, 2686, 4216, 4607, 4898, 5372, 8401, 9214, 9796, 10744, 16802, 18428, 19592, 21409, 33604, 36856, 41633, 42818, 67208, 83266, 85636, 142817, 166532, 171272, 285634, 333064, 363953, 571268, 663679, 727906, 1142536, 1327358, 1455812, 2654716, 2911624, 5309432, 11282543, 22565086, 45130172, 90260344]

約数ペア:

[(1, 90260344), (2, 45130172), (4, 22565086), (8, 11282543), (17, 5309432), (31, 2911624), (34, 2654716), (62, 1455812), (68, 1327358), (79, 1142536), (124, 727906), (136, 663679), (158, 571268), (248, 363953), (271, 333064), (316, 285634), (527, 171272), (542, 166532), (632, 142817), (1054, 85636), (1084, 83266), (1343, 67208), (2108, 42818), (2168, 41633), (2449, 36856), (2686, 33604), (4216, 21409), (4607, 19592), (4898, 18428), (5372, 16802), (8401, 10744), (9214, 9796)]