88840544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^2$

素因数の和:220

約数の個数: 72

約数和(自身を含む): 196805952

約数和(自身を除く): 107965408

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 83, 104, 124, 166, 208, 248, 332, 403, 416, 496, 664, 806, 992, 1079, 1328, 1612, 2158, 2573, 2656, 3224, 4316, 5146, 6448, 6889, 8632, 10292, 12896, 13778, 17264, 20584, 27556, 33449, 34528, 41168, 55112, 66898, 82336, 89557, 110224, 133796, 179114, 213559, 220448, 267592, 358228, 427118, 535184, 716456, 854236, 1070368, 1432912, 1708472, 2776267, 2865824, 3416944, 5552534, 6833888, 11105068, 22210136, 44420272, 88840544]

約数ペア:

[(1, 88840544), (2, 44420272), (4, 22210136), (8, 11105068), (13, 6833888), (16, 5552534), (26, 3416944), (31, 2865824), (32, 2776267), (52, 1708472), (62, 1432912), (83, 1070368), (104, 854236), (124, 716456), (166, 535184), (208, 427118), (248, 358228), (332, 267592), (403, 220448), (416, 213559), (496, 179114), (664, 133796), (806, 110224), (992, 89557), (1079, 82336), (1328, 66898), (1612, 55112), (2158, 41168), (2573, 34528), (2656, 33449), (3224, 27556), (4316, 20584), (5146, 17264), (6448, 13778), (6889, 12896), (8632, 10292)]