81696098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1163}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 139456512

約数和(自身を除く): 57760414

約数列:

[1, 2, 11, 22, 31, 62, 103, 206, 341, 682, 1133, 1163, 2266, 2326, 3193, 6386, 12793, 25586, 35123, 36053, 70246, 72106, 119789, 239578, 396583, 793166, 1317679, 2635358, 3713459, 7426918, 40848049, 81696098]

約数ペア:

[(1, 81696098), (2, 40848049), (11, 7426918), (22, 3713459), (31, 2635358), (62, 1317679), (103, 793166), (206, 396583), (341, 239578), (682, 119789), (1133, 72106), (1163, 70246), (2266, 36053), (2326, 35123), (3193, 25586), (6386, 12793)]