66872916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3593}}^1$

素因数の和:3661

約数の個数: 72

約数和(自身を含む): 188383104

約数和(自身を除く): 121510188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 132, 141, 188, 198, 282, 396, 423, 517, 564, 846, 1034, 1551, 1692, 2068, 3102, 3593, 4653, 6204, 7186, 9306, 10779, 14372, 18612, 21558, 32337, 39523, 43116, 64674, 79046, 118569, 129348, 158092, 168871, 237138, 337742, 355707, 474276, 506613, 675484, 711414, 1013226, 1422828, 1519839, 1857581, 2026452, 3039678, 3715162, 5572743, 6079356, 7430324, 11145486, 16718229, 22290972, 33436458, 66872916]

約数ペア:

[(1, 66872916), (2, 33436458), (3, 22290972), (4, 16718229), (6, 11145486), (9, 7430324), (11, 6079356), (12, 5572743), (18, 3715162), (22, 3039678), (33, 2026452), (36, 1857581), (44, 1519839), (47, 1422828), (66, 1013226), (94, 711414), (99, 675484), (132, 506613), (141, 474276), (188, 355707), (198, 337742), (282, 237138), (396, 168871), (423, 158092), (517, 129348), (564, 118569), (846, 79046), (1034, 64674), (1551, 43116), (1692, 39523), (2068, 32337), (3102, 21558), (3593, 18612), (4653, 14372), (6204, 10779), (7186, 9306)]