87519848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{10139}}^1$

素因数の和:10241

約数の個数: 32

約数和(自身を含む): 178869600

約数和(自身を除く): 91349752

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8632, 10139, 20278, 40556, 81112, 131807, 263614, 527228, 841537, 1054456, 1683074, 3366148, 6732296, 10939981, 21879962, 43759924, 87519848]

約数ペア:

[(1, 87519848), (2, 43759924), (4, 21879962), (8, 10939981), (13, 6732296), (26, 3366148), (52, 1683074), (83, 1054456), (104, 841537), (166, 527228), (332, 263614), (664, 131807), (1079, 81112), (2158, 40556), (4316, 20278), (8632, 10139)]