42170272

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1685

約数の個数: 48

約数和(自身を含む): 89480160

約数和(自身を除く): 47309888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1376, 1613, 1634, 3226, 3268, 6452, 6536, 12904, 13072, 25808, 26144, 30647, 51616, 61294, 69359, 122588, 138718, 245176, 277436, 490352, 554872, 980704, 1109744, 1317821, 2219488, 2635642, 5271284, 10542568, 21085136, 42170272]

約数ペア:

[(1, 42170272), (2, 21085136), (4, 10542568), (8, 5271284), (16, 2635642), (19, 2219488), (32, 1317821), (38, 1109744), (43, 980704), (76, 554872), (86, 490352), (152, 277436), (172, 245176), (304, 138718), (344, 122588), (608, 69359), (688, 61294), (817, 51616), (1376, 30647), (1613, 26144), (1634, 25808), (3226, 13072), (3268, 12904), (6452, 6536)]