81648358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6301}}^1$

素因数の和:6364

約数の個数: 32

約数和(自身を含む): 145198080

約数和(自身を除く): 63549722

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 341, 418, 589, 682, 1178, 6301, 6479, 12602, 12958, 69311, 119719, 138622, 195331, 239438, 390662, 1316909, 2148641, 2633818, 3711289, 4297282, 7422578, 40824179, 81648358]

約数ペア:

[(1, 81648358), (2, 40824179), (11, 7422578), (19, 4297282), (22, 3711289), (31, 2633818), (38, 2148641), (62, 1316909), (209, 390662), (341, 239438), (418, 195331), (589, 138622), (682, 119719), (1178, 69311), (6301, 12958), (6479, 12602)]