64051036

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 141341760

約数和(自身を除く): 77290724

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 49, 68, 94, 98, 119, 188, 196, 238, 329, 409, 476, 658, 799, 818, 833, 1316, 1598, 1636, 1666, 2303, 2863, 3196, 3332, 4606, 5593, 5726, 6953, 9212, 11186, 11452, 13906, 19223, 20041, 22372, 27812, 38446, 39151, 40082, 48671, 76892, 78302, 80164, 97342, 134561, 156604, 194684, 269122, 326791, 340697, 538244, 653582, 681394, 941927, 1307164, 1362788, 1883854, 2287537, 3767708, 4575074, 9150148, 16012759, 32025518, 64051036]

約数ペア:

[(1, 64051036), (2, 32025518), (4, 16012759), (7, 9150148), (14, 4575074), (17, 3767708), (28, 2287537), (34, 1883854), (47, 1362788), (49, 1307164), (68, 941927), (94, 681394), (98, 653582), (119, 538244), (188, 340697), (196, 326791), (238, 269122), (329, 194684), (409, 156604), (476, 134561), (658, 97342), (799, 80164), (818, 78302), (833, 76892), (1316, 48671), (1598, 40082), (1636, 39151), (1666, 38446), (2303, 27812), (2863, 22372), (3196, 20041), (3332, 19223), (4606, 13906), (5593, 11452), (5726, 11186), (6953, 9212)]