83873984

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:457

約数の個数: 56

約数和(自身を含む): 172272960

約数和(自身を除く): 88398976

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 79, 106, 158, 212, 313, 316, 424, 626, 632, 848, 1252, 1264, 1696, 2504, 2528, 3392, 4187, 5008, 5056, 8374, 10016, 16589, 16748, 20032, 24727, 33178, 33496, 49454, 66356, 66992, 98908, 132712, 133984, 197816, 265424, 267968, 395632, 530848, 791264, 1061696, 1310531, 1582528, 2621062, 5242124, 10484248, 20968496, 41936992, 83873984]

約数ペア:

[(1, 83873984), (2, 41936992), (4, 20968496), (8, 10484248), (16, 5242124), (32, 2621062), (53, 1582528), (64, 1310531), (79, 1061696), (106, 791264), (158, 530848), (212, 395632), (313, 267968), (316, 265424), (424, 197816), (626, 133984), (632, 132712), (848, 98908), (1252, 66992), (1264, 66356), (1696, 49454), (2504, 33496), (2528, 33178), (3392, 24727), (4187, 20032), (5008, 16748), (5056, 16589), (8374, 10016)]