20221124

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 45849888

約数和(自身を除く): 25628764

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 83, 98, 113, 154, 166, 196, 226, 308, 332, 452, 539, 581, 791, 913, 1078, 1162, 1243, 1582, 1826, 2156, 2324, 2486, 3164, 3652, 4067, 4972, 5537, 6391, 8134, 8701, 9379, 11074, 12782, 16268, 17402, 18758, 22148, 25564, 34804, 37516, 44737, 60907, 65653, 89474, 103169, 121814, 131306, 178948, 206338, 243628, 262612, 412676, 459571, 722183, 919142, 1444366, 1838284, 2888732, 5055281, 10110562, 20221124]

約数ペア:

[(1, 20221124), (2, 10110562), (4, 5055281), (7, 2888732), (11, 1838284), (14, 1444366), (22, 919142), (28, 722183), (44, 459571), (49, 412676), (77, 262612), (83, 243628), (98, 206338), (113, 178948), (154, 131306), (166, 121814), (196, 103169), (226, 89474), (308, 65653), (332, 60907), (452, 44737), (539, 37516), (581, 34804), (791, 25564), (913, 22148), (1078, 18758), (1162, 17402), (1243, 16268), (1582, 12782), (1826, 11074), (2156, 9379), (2324, 8701), (2486, 8134), (3164, 6391), (3652, 5537), (4067, 4972)]