42243328

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{5323}}^1$

素因数の和:5370

約数の個数: 36

約数和(自身を含む): 87058048

約数和(自身を除く): 44814720

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 5323, 7936, 10646, 21292, 42584, 85168, 165013, 170336, 330026, 340672, 660052, 681344, 1320104, 1362688, 2640208, 5280416, 10560832, 21121664, 42243328]

約数ペア:

[(1, 42243328), (2, 21121664), (4, 10560832), (8, 5280416), (16, 2640208), (31, 1362688), (32, 1320104), (62, 681344), (64, 660052), (124, 340672), (128, 330026), (248, 170336), (256, 165013), (496, 85168), (992, 42584), (1984, 21292), (3968, 10646), (5323, 7936)]