84215712

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17903}}^1$

素因数の和:17930

約数の個数: 72

約数和(自身を含む): 257173056

約数和(自身を除く): 172957344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 17903, 35806, 53709, 71612, 107418, 125321, 143224, 214836, 250642, 286448, 375963, 429672, 501284, 572896, 751926, 859344, 877247, 1002568, 1503852, 1718688, 1754494, 2005136, 2631741, 3007704, 3508988, 4010272, 5263482, 6015408, 7017976, 10526964, 12030816, 14035952, 21053928, 28071904, 42107856, 84215712]

約数ペア:

[(1, 84215712), (2, 42107856), (3, 28071904), (4, 21053928), (6, 14035952), (7, 12030816), (8, 10526964), (12, 7017976), (14, 6015408), (16, 5263482), (21, 4010272), (24, 3508988), (28, 3007704), (32, 2631741), (42, 2005136), (48, 1754494), (49, 1718688), (56, 1503852), (84, 1002568), (96, 877247), (98, 859344), (112, 751926), (147, 572896), (168, 501284), (196, 429672), (224, 375963), (294, 286448), (336, 250642), (392, 214836), (588, 143224), (672, 125321), (784, 107418), (1176, 71612), (1568, 53709), (2352, 35806), (4704, 17903)]