51239328

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{76249}}^1$

素因数の和:76269

約数の個数: 48

約数和(自身を含む): 153720000

約数和(自身を除く): 102480672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 76249, 152498, 228747, 304996, 457494, 533743, 609992, 914988, 1067486, 1219984, 1601229, 1829976, 2134972, 2439968, 3202458, 3659952, 4269944, 6404916, 7319904, 8539888, 12809832, 17079776, 25619664, 51239328]

約数ペア:

[(1, 51239328), (2, 25619664), (3, 17079776), (4, 12809832), (6, 8539888), (7, 7319904), (8, 6404916), (12, 4269944), (14, 3659952), (16, 3202458), (21, 2439968), (24, 2134972), (28, 1829976), (32, 1601229), (42, 1219984), (48, 1067486), (56, 914988), (84, 609992), (96, 533743), (112, 457494), (168, 304996), (224, 228747), (336, 152498), (672, 76249)]