42537586

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 80811864

約数和(自身を除く): 38274278

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 173, 182, 193, 346, 386, 637, 1211, 1274, 1351, 2249, 2422, 2509, 2702, 4498, 5018, 8477, 9457, 15743, 16954, 17563, 18914, 31486, 33389, 35126, 66778, 110201, 122941, 220402, 233723, 245882, 434057, 467446, 868114, 1636061, 3038399, 3272122, 6076798, 21268793, 42537586]

約数ペア:

[(1, 42537586), (2, 21268793), (7, 6076798), (13, 3272122), (14, 3038399), (26, 1636061), (49, 868114), (91, 467446), (98, 434057), (173, 245882), (182, 233723), (193, 220402), (346, 122941), (386, 110201), (637, 66778), (1211, 35126), (1274, 33389), (1351, 31486), (2249, 18914), (2422, 17563), (2509, 16954), (2702, 15743), (4498, 9457), (5018, 8477)]