63914240

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 173069568

約数和(自身を除く): 109155328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 167, 184, 208, 230, 256, 260, 299, 320, 334, 368, 416, 460, 520, 598, 640, 668, 736, 832, 835, 920, 1040, 1196, 1280, 1336, 1472, 1495, 1664, 1670, 1840, 2080, 2171, 2392, 2672, 2944, 2990, 3328, 3340, 3680, 3841, 4160, 4342, 4784, 5344, 5888, 5980, 6680, 7360, 7682, 8320, 8684, 9568, 10688, 10855, 11960, 13360, 14720, 15364, 16640, 17368, 19136, 19205, 21376, 21710, 23920, 26720, 29440, 30728, 34736, 38272, 38410, 42752, 43420, 47840, 49933, 53440, 61456, 69472, 76544, 76820, 86840, 95680, 99866, 106880, 122912, 138944, 153640, 173680, 191360, 199732, 213760, 245824, 249665, 277888, 307280, 347360, 382720, 399464, 491648, 499330, 555776, 614560, 694720, 798928, 983296, 998660, 1229120, 1389440, 1597856, 1997320, 2458240, 2778880, 3195712, 3994640, 4916480, 6391424, 7989280, 12782848, 15978560, 31957120, 63914240]

約数ペア:

[(1, 63914240), (2, 31957120), (4, 15978560), (5, 12782848), (8, 7989280), (10, 6391424), (13, 4916480), (16, 3994640), (20, 3195712), (23, 2778880), (26, 2458240), (32, 1997320), (40, 1597856), (46, 1389440), (52, 1229120), (64, 998660), (65, 983296), (80, 798928), (92, 694720), (104, 614560), (115, 555776), (128, 499330), (130, 491648), (160, 399464), (167, 382720), (184, 347360), (208, 307280), (230, 277888), (256, 249665), (260, 245824), (299, 213760), (320, 199732), (334, 191360), (368, 173680), (416, 153640), (460, 138944), (520, 122912), (598, 106880), (640, 99866), (668, 95680), (736, 86840), (832, 76820), (835, 76544), (920, 69472), (1040, 61456), (1196, 53440), (1280, 49933), (1336, 47840), (1472, 43420), (1495, 42752), (1664, 38410), (1670, 38272), (1840, 34736), (2080, 30728), (2171, 29440), (2392, 26720), (2672, 23920), (2944, 21710), (2990, 21376), (3328, 19205), (3340, 19136), (3680, 17368), (3841, 16640), (4160, 15364), (4342, 14720), (4784, 13360), (5344, 11960), (5888, 10855), (5980, 10688), (6680, 9568), (7360, 8684), (7682, 8320)]