42575648

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 87381504

約数和(自身を除く): 44805856

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 167, 248, 257, 334, 496, 514, 668, 992, 1028, 1336, 2056, 2672, 4112, 5177, 5344, 7967, 8224, 10354, 15934, 20708, 31868, 41416, 42919, 63736, 82832, 85838, 127472, 165664, 171676, 254944, 343352, 686704, 1330489, 1373408, 2660978, 5321956, 10643912, 21287824, 42575648]

約数ペア:

[(1, 42575648), (2, 21287824), (4, 10643912), (8, 5321956), (16, 2660978), (31, 1373408), (32, 1330489), (62, 686704), (124, 343352), (167, 254944), (248, 171676), (257, 165664), (334, 127472), (496, 85838), (514, 82832), (668, 63736), (992, 42919), (1028, 41416), (1336, 31868), (2056, 20708), (2672, 15934), (4112, 10354), (5177, 8224), (5344, 7967)]