51789956

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:740

約数の個数: 36

約数和(自身を含む): 97788096

約数和(自身を除く): 45998140

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 289, 578, 631, 1156, 1207, 1262, 2414, 2524, 4828, 10727, 20519, 21454, 41038, 42908, 44801, 82076, 89602, 179204, 182359, 364718, 729436, 761617, 1523234, 3046468, 12947489, 25894978, 51789956]

約数ペア:

[(1, 51789956), (2, 25894978), (4, 12947489), (17, 3046468), (34, 1523234), (68, 761617), (71, 729436), (142, 364718), (284, 182359), (289, 179204), (578, 89602), (631, 82076), (1156, 44801), (1207, 42908), (1262, 41038), (2414, 21454), (2524, 20519), (4828, 10727)]