66333736

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 147329280

約数和(自身を除く): 80995544

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 167, 173, 287, 328, 334, 346, 574, 668, 692, 1148, 1169, 1211, 1336, 1384, 2296, 2338, 2422, 4676, 4844, 6847, 7093, 9352, 9688, 13694, 14186, 27388, 28372, 28891, 47929, 49651, 54776, 56744, 57782, 95858, 99302, 115564, 191716, 198604, 202237, 231128, 383432, 397208, 404474, 808948, 1184531, 1617896, 2369062, 4738124, 8291717, 9476248, 16583434, 33166868, 66333736]

約数ペア:

[(1, 66333736), (2, 33166868), (4, 16583434), (7, 9476248), (8, 8291717), (14, 4738124), (28, 2369062), (41, 1617896), (56, 1184531), (82, 808948), (164, 404474), (167, 397208), (173, 383432), (287, 231128), (328, 202237), (334, 198604), (346, 191716), (574, 115564), (668, 99302), (692, 95858), (1148, 57782), (1169, 56744), (1211, 54776), (1336, 49651), (1384, 47929), (2296, 28891), (2338, 28372), (2422, 27388), (4676, 14186), (4844, 13694), (6847, 9688), (7093, 9352)]