91040222

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 178053120

約数和(自身を除く): 87012898

約数列:

[1, 2, 7, 13, 14, 26, 29, 47, 58, 91, 94, 182, 203, 329, 367, 377, 406, 611, 658, 734, 754, 1222, 1363, 2569, 2639, 2726, 4277, 4771, 5138, 5278, 8554, 9541, 9542, 10643, 17249, 17719, 19082, 21286, 33397, 34498, 35438, 66794, 74501, 120743, 124033, 138359, 149002, 224237, 241486, 248066, 276718, 448474, 500221, 968513, 1000442, 1569659, 1937026, 3139318, 3501547, 6502873, 7003094, 13005746, 45520111, 91040222]

約数ペア:

[(1, 91040222), (2, 45520111), (7, 13005746), (13, 7003094), (14, 6502873), (26, 3501547), (29, 3139318), (47, 1937026), (58, 1569659), (91, 1000442), (94, 968513), (182, 500221), (203, 448474), (329, 276718), (367, 248066), (377, 241486), (406, 224237), (611, 149002), (658, 138359), (734, 124033), (754, 120743), (1222, 74501), (1363, 66794), (2569, 35438), (2639, 34498), (2726, 33397), (4277, 21286), (4771, 19082), (5138, 17719), (5278, 17249), (8554, 10643), (9541, 9542)]