89890528

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30869}}^1$

素因数の和:30899

約数の個数: 48

約数和(自身を含む): 217818720

約数和(自身を除く): 127928192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 30869, 61738, 123476, 216083, 246952, 401297, 432166, 493904, 802594, 864332, 987808, 1605188, 1728664, 2809079, 3210376, 3457328, 5618158, 6420752, 6914656, 11236316, 12841504, 22472632, 44945264, 89890528]

約数ペア:

[(1, 89890528), (2, 44945264), (4, 22472632), (7, 12841504), (8, 11236316), (13, 6914656), (14, 6420752), (16, 5618158), (26, 3457328), (28, 3210376), (32, 2809079), (52, 1728664), (56, 1605188), (91, 987808), (104, 864332), (112, 802594), (182, 493904), (208, 432166), (224, 401297), (364, 246952), (416, 216083), (728, 123476), (1456, 61738), (2912, 30869)]