89926648

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{20327}}^1$

素因数の和:20419

約数の個数: 32

約数和(自身を含む): 195148800

約数和(自身を除く): 105222152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 20327, 40654, 81308, 142289, 162616, 284578, 569156, 1138312, 1605833, 3211666, 6423332, 11240831, 12846664, 22481662, 44963324, 89926648]

約数ペア:

[(1, 89926648), (2, 44963324), (4, 22481662), (7, 12846664), (8, 11240831), (14, 6423332), (28, 3211666), (56, 1605833), (79, 1138312), (158, 569156), (316, 284578), (553, 162616), (632, 142289), (1106, 81308), (2212, 40654), (4424, 20327)]