72448244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 144135936

約数和(自身を除く): 71687692

約数列:

[1, 2, 4, 11, 22, 44, 47, 53, 94, 106, 188, 212, 517, 583, 661, 1034, 1166, 1322, 2068, 2332, 2491, 2644, 4982, 7271, 9964, 14542, 27401, 29084, 31067, 35033, 54802, 62134, 70066, 109604, 124268, 140132, 341737, 385363, 683474, 770726, 1366948, 1541452, 1646551, 3293102, 6586204, 18112061, 36224122, 72448244]

約数ペア:

[(1, 72448244), (2, 36224122), (4, 18112061), (11, 6586204), (22, 3293102), (44, 1646551), (47, 1541452), (53, 1366948), (94, 770726), (106, 683474), (188, 385363), (212, 341737), (517, 140132), (583, 124268), (661, 109604), (1034, 70066), (1166, 62134), (1322, 54802), (2068, 35033), (2332, 31067), (2491, 29084), (2644, 27401), (4982, 14542), (7271, 9964)]