42666404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 84926016

約数和(自身を除く): 42259612

約数列:

[1, 2, 4, 11, 22, 41, 44, 67, 82, 134, 164, 268, 353, 451, 706, 737, 902, 1412, 1474, 1804, 2747, 2948, 3883, 5494, 7766, 10988, 14473, 15532, 23651, 28946, 30217, 47302, 57892, 60434, 94604, 120868, 159203, 260161, 318406, 520322, 636812, 969691, 1040644, 1939382, 3878764, 10666601, 21333202, 42666404]

約数ペア:

[(1, 42666404), (2, 21333202), (4, 10666601), (11, 3878764), (22, 1939382), (41, 1040644), (44, 969691), (67, 636812), (82, 520322), (134, 318406), (164, 260161), (268, 159203), (353, 120868), (451, 94604), (706, 60434), (737, 57892), (902, 47302), (1412, 30217), (1474, 28946), (1804, 23651), (2747, 15532), (2948, 14473), (3883, 10988), (5494, 7766)]