89805828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{937}}^1$

素因数の和:1121

約数の個数: 72

約数和(自身を含む): 245515872

約数和(自身を除く): 155710044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 294, 326, 489, 588, 652, 937, 978, 1141, 1874, 1956, 2282, 2811, 3423, 3748, 4564, 5622, 6559, 6846, 7987, 11244, 13118, 13692, 15974, 19677, 23961, 26236, 31948, 39354, 45913, 47922, 78708, 91826, 95844, 137739, 152731, 183652, 275478, 305462, 458193, 550956, 610924, 916386, 1069117, 1832772, 2138234, 3207351, 4276468, 6414702, 7483819, 12829404, 14967638, 22451457, 29935276, 44902914, 89805828]

約数ペア:

[(1, 89805828), (2, 44902914), (3, 29935276), (4, 22451457), (6, 14967638), (7, 12829404), (12, 7483819), (14, 6414702), (21, 4276468), (28, 3207351), (42, 2138234), (49, 1832772), (84, 1069117), (98, 916386), (147, 610924), (163, 550956), (196, 458193), (294, 305462), (326, 275478), (489, 183652), (588, 152731), (652, 137739), (937, 95844), (978, 91826), (1141, 78708), (1874, 47922), (1956, 45913), (2282, 39354), (2811, 31948), (3423, 26236), (3748, 23961), (4564, 19677), (5622, 15974), (6559, 13692), (6846, 13118), (7987, 11244)]