81500718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4603}}^1$

素因数の和:4848

約数の個数: 32

約数和(自身を含む): 176351616

約数和(自身を除く): 94850898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 227, 454, 681, 1362, 2951, 4603, 5902, 8853, 9206, 13809, 17706, 27618, 59839, 119678, 179517, 359034, 1044881, 2089762, 3134643, 6269286, 13583453, 27166906, 40750359, 81500718]

約数ペア:

[(1, 81500718), (2, 40750359), (3, 27166906), (6, 13583453), (13, 6269286), (26, 3134643), (39, 2089762), (78, 1044881), (227, 359034), (454, 179517), (681, 119678), (1362, 59839), (2951, 27618), (4603, 17706), (5902, 13809), (8853, 9206)]