72028252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 140894208

約数和(自身を除く): 68865956

約数列:

[1, 2, 4, 17, 31, 34, 47, 62, 68, 94, 124, 188, 527, 727, 799, 1054, 1454, 1457, 1598, 2108, 2908, 2914, 3196, 5828, 12359, 22537, 24718, 24769, 34169, 45074, 49436, 49538, 68338, 90148, 99076, 136676, 383129, 580873, 766258, 1059239, 1161746, 1532516, 2118478, 2323492, 4236956, 18007063, 36014126, 72028252]

約数ペア:

[(1, 72028252), (2, 36014126), (4, 18007063), (17, 4236956), (31, 2323492), (34, 2118478), (47, 1532516), (62, 1161746), (68, 1059239), (94, 766258), (124, 580873), (188, 383129), (527, 136676), (727, 99076), (799, 90148), (1054, 68338), (1454, 49538), (1457, 49436), (1598, 45074), (2108, 34169), (2908, 24769), (2914, 24718), (3196, 22537), (5828, 12359)]