64433152

素因数分解:

$2^{10}\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 88

約数和(自身を含む): 150331680

約数和(自身を除く): 85898528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 101, 112, 128, 178, 202, 224, 256, 356, 404, 448, 512, 623, 707, 712, 808, 896, 1024, 1246, 1414, 1424, 1616, 1792, 2492, 2828, 2848, 3232, 3584, 4984, 5656, 5696, 6464, 7168, 8989, 9968, 11312, 11392, 12928, 17978, 19936, 22624, 22784, 25856, 35956, 39872, 45248, 45568, 51712, 62923, 71912, 79744, 90496, 91136, 103424, 125846, 143824, 159488, 180992, 251692, 287648, 318976, 361984, 503384, 575296, 637952, 723968, 1006768, 1150592, 2013536, 2301184, 4027072, 4602368, 8054144, 9204736, 16108288, 32216576, 64433152]

約数ペア:

[(1, 64433152), (2, 32216576), (4, 16108288), (7, 9204736), (8, 8054144), (14, 4602368), (16, 4027072), (28, 2301184), (32, 2013536), (56, 1150592), (64, 1006768), (89, 723968), (101, 637952), (112, 575296), (128, 503384), (178, 361984), (202, 318976), (224, 287648), (256, 251692), (356, 180992), (404, 159488), (448, 143824), (512, 125846), (623, 103424), (707, 91136), (712, 90496), (808, 79744), (896, 71912), (1024, 62923), (1246, 51712), (1414, 45568), (1424, 45248), (1616, 39872), (1792, 35956), (2492, 25856), (2828, 22784), (2848, 22624), (3232, 19936), (3584, 17978), (4984, 12928), (5656, 11392), (5696, 11312), (6464, 9968), (7168, 8989)]