51052696

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 105494400

約数和(自身を除く): 54441704

約数列:

[1, 2, 4, 8, 19, 38, 43, 73, 76, 86, 107, 146, 152, 172, 214, 292, 344, 428, 584, 817, 856, 1387, 1634, 2033, 2774, 3139, 3268, 4066, 4601, 5548, 6278, 6536, 7811, 8132, 9202, 11096, 12556, 15622, 16264, 18404, 25112, 31244, 36808, 59641, 62488, 87419, 119282, 148409, 174838, 238564, 296818, 335873, 349676, 477128, 593636, 671746, 699352, 1187272, 1343492, 2686984, 6381587, 12763174, 25526348, 51052696]

約数ペア:

[(1, 51052696), (2, 25526348), (4, 12763174), (8, 6381587), (19, 2686984), (38, 1343492), (43, 1187272), (73, 699352), (76, 671746), (86, 593636), (107, 477128), (146, 349676), (152, 335873), (172, 296818), (214, 238564), (292, 174838), (344, 148409), (428, 119282), (584, 87419), (817, 62488), (856, 59641), (1387, 36808), (1634, 31244), (2033, 25112), (2774, 18404), (3139, 16264), (3268, 15622), (4066, 12556), (4601, 11096), (5548, 9202), (6278, 8132), (6536, 7811)]