51507616

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 105719040

約数和(自身を除く): 54211424

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 137, 248, 274, 379, 496, 548, 758, 992, 1096, 1516, 2192, 3032, 4247, 4384, 6064, 8494, 11749, 12128, 16988, 23498, 33976, 46996, 51923, 67952, 93992, 103846, 135904, 187984, 207692, 375968, 415384, 830768, 1609613, 1661536, 3219226, 6438452, 12876904, 25753808, 51507616]

約数ペア:

[(1, 51507616), (2, 25753808), (4, 12876904), (8, 6438452), (16, 3219226), (31, 1661536), (32, 1609613), (62, 830768), (124, 415384), (137, 375968), (248, 207692), (274, 187984), (379, 135904), (496, 103846), (548, 93992), (758, 67952), (992, 51923), (1096, 46996), (1516, 33976), (2192, 23498), (3032, 16988), (4247, 12128), (4384, 11749), (6064, 8494)]