64526692718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{100069}}^1$

素因数の和:100400

約数の個数: 32

約数和(自身を含む): 103752576000

約数和(自身を除く): 39225883282

約数列:

[1, 2, 19, 38, 71, 142, 239, 478, 1349, 2698, 4541, 9082, 16969, 33938, 100069, 200138, 322411, 644822, 1901311, 3802622, 7104899, 14209798, 23916491, 47832982, 134993081, 269986162, 454413329, 908826658, 1698070861, 3396141722, 32263346359, 64526692718]

約数ペア:

[(1, 64526692718), (2, 32263346359), (19, 3396141722), (38, 1698070861), (71, 908826658), (142, 454413329), (239, 269986162), (478, 134993081), (1349, 47832982), (2698, 23916491), (4541, 14209798), (9082, 7104899), (16969, 3802622), (33938, 1901311), (100069, 644822), (200138, 322411)]