9871932

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 27221376

約数和(自身を除く): 17349444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 103, 147, 163, 196, 206, 294, 309, 326, 412, 489, 588, 618, 652, 721, 978, 1141, 1236, 1442, 1956, 2163, 2282, 2884, 3423, 4326, 4564, 5047, 6846, 7987, 8652, 10094, 13692, 15141, 15974, 16789, 20188, 23961, 30282, 31948, 33578, 47922, 50367, 60564, 67156, 95844, 100734, 117523, 201468, 235046, 352569, 470092, 705138, 822661, 1410276, 1645322, 2467983, 3290644, 4935966, 9871932]

約数ペア:

[(1, 9871932), (2, 4935966), (3, 3290644), (4, 2467983), (6, 1645322), (7, 1410276), (12, 822661), (14, 705138), (21, 470092), (28, 352569), (42, 235046), (49, 201468), (84, 117523), (98, 100734), (103, 95844), (147, 67156), (163, 60564), (196, 50367), (206, 47922), (294, 33578), (309, 31948), (326, 30282), (412, 23961), (489, 20188), (588, 16789), (618, 15974), (652, 15141), (721, 13692), (978, 10094), (1141, 8652), (1236, 7987), (1442, 6846), (1956, 5047), (2163, 4564), (2282, 4326), (2884, 3423)]