91855006

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 155539440

約数和(自身を除く): 63684434

約数列:

[1, 2, 19, 29, 38, 41, 58, 82, 107, 214, 361, 551, 722, 779, 1102, 1189, 1558, 2033, 2378, 3103, 4066, 4387, 6206, 8774, 10469, 14801, 20938, 22591, 29602, 38627, 45182, 58957, 77254, 83353, 117914, 127223, 166706, 254446, 429229, 858458, 1120183, 1583707, 2240366, 2417237, 3167414, 4834474, 45927503, 91855006]

約数ペア:

[(1, 91855006), (2, 45927503), (19, 4834474), (29, 3167414), (38, 2417237), (41, 2240366), (58, 1583707), (82, 1120183), (107, 858458), (214, 429229), (361, 254446), (551, 166706), (722, 127223), (779, 117914), (1102, 83353), (1189, 77254), (1558, 58957), (2033, 45182), (2378, 38627), (3103, 29602), (4066, 22591), (4387, 20938), (6206, 14801), (8774, 10469)]