78523872

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{16693}}^1$

素因数の和:16720

約数の個数: 72

約数和(自身を含む): 239792616

約数和(自身を除く): 161268744

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, 16693, 33386, 50079, 66772, 100158, 116851, 133544, 200316, 233702, 267088, 350553, 400632, 467404, 534176, 701106, 801264, 817957, 934808, 1402212, 1602528, 1635914, 1869616, 2453871, 2804424, 3271828, 3739232, 4907742, 5608848, 6543656, 9815484, 11217696, 13087312, 19630968, 26174624, 39261936, 78523872]

約数ペア:

[(1, 78523872), (2, 39261936), (3, 26174624), (4, 19630968), (6, 13087312), (7, 11217696), (8, 9815484), (12, 6543656), (14, 5608848), (16, 4907742), (21, 3739232), (24, 3271828), (28, 2804424), (32, 2453871), (42, 1869616), (48, 1635914), (49, 1602528), (56, 1402212), (84, 934808), (96, 817957), (98, 801264), (112, 701106), (147, 534176), (168, 467404), (196, 400632), (224, 350553), (294, 267088), (336, 233702), (392, 200316), (588, 133544), (672, 116851), (784, 100158), (1176, 66772), (1568, 50079), (2352, 33386), (4704, 16693)]