42784164

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 113218560

約数和(自身を除く): 70434396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 107, 116, 174, 214, 261, 321, 348, 383, 428, 522, 642, 766, 963, 1044, 1149, 1284, 1532, 1926, 2298, 3103, 3447, 3852, 4596, 6206, 6894, 9309, 11107, 12412, 13788, 18618, 22214, 27927, 33321, 37236, 40981, 44428, 55854, 66642, 81962, 99963, 111708, 122943, 133284, 163924, 199926, 245886, 368829, 399852, 491772, 737658, 1188449, 1475316, 2376898, 3565347, 4753796, 7130694, 10696041, 14261388, 21392082, 42784164]

約数ペア:

[(1, 42784164), (2, 21392082), (3, 14261388), (4, 10696041), (6, 7130694), (9, 4753796), (12, 3565347), (18, 2376898), (29, 1475316), (36, 1188449), (58, 737658), (87, 491772), (107, 399852), (116, 368829), (174, 245886), (214, 199926), (261, 163924), (321, 133284), (348, 122943), (383, 111708), (428, 99963), (522, 81962), (642, 66642), (766, 55854), (963, 44428), (1044, 40981), (1149, 37236), (1284, 33321), (1532, 27927), (1926, 22214), (2298, 18618), (3103, 13788), (3447, 12412), (3852, 11107), (4596, 9309), (6206, 6894)]