90759568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4463}}^1$

素因数の和:4543

約数の個数: 40

約数和(自身を含む): 185988096

約数和(自身を除く): 95228528

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 1271, 2542, 4463, 5084, 8926, 10168, 17852, 20336, 35704, 71408, 138353, 182983, 276706, 365966, 553412, 731932, 1106824, 1463864, 2213648, 2927728, 5672473, 11344946, 22689892, 45379784, 90759568]

約数ペア:

[(1, 90759568), (2, 45379784), (4, 22689892), (8, 11344946), (16, 5672473), (31, 2927728), (41, 2213648), (62, 1463864), (82, 1106824), (124, 731932), (164, 553412), (248, 365966), (328, 276706), (496, 182983), (656, 138353), (1271, 71408), (2542, 35704), (4463, 20336), (5084, 17852), (8926, 10168)]