66922304

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:511

約数の個数: 56

約数和(自身を含む): 138988800

約数和(自身を除く): 72066496

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 178, 248, 356, 379, 496, 712, 758, 992, 1424, 1516, 1984, 2759, 2848, 3032, 5518, 5696, 6064, 11036, 11749, 12128, 22072, 23498, 24256, 33731, 44144, 46996, 67462, 88288, 93992, 134924, 176576, 187984, 269848, 375968, 539696, 751936, 1045661, 1079392, 2091322, 2158784, 4182644, 8365288, 16730576, 33461152, 66922304]

約数ペア:

[(1, 66922304), (2, 33461152), (4, 16730576), (8, 8365288), (16, 4182644), (31, 2158784), (32, 2091322), (62, 1079392), (64, 1045661), (89, 751936), (124, 539696), (178, 375968), (248, 269848), (356, 187984), (379, 176576), (496, 134924), (712, 93992), (758, 88288), (992, 67462), (1424, 46996), (1516, 44144), (1984, 33731), (2759, 24256), (2848, 23498), (3032, 22072), (5518, 12128), (5696, 11749), (6064, 11036)]