83971104

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17851}}^1$

素因数の和:17878

約数の個数: 72

約数和(自身を含む): 256426128

約数和(自身を除く): 172455024

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, 17851, 35702, 53553, 71404, 107106, 124957, 142808, 214212, 249914, 285616, 374871, 428424, 499828, 571232, 749742, 856848, 874699, 999656, 1499484, 1713696, 1749398, 1999312, 2624097, 2998968, 3498796, 3998624, 5248194, 5997936, 6997592, 10496388, 11995872, 13995184, 20992776, 27990368, 41985552, 83971104]

約数ペア:

[(1, 83971104), (2, 41985552), (3, 27990368), (4, 20992776), (6, 13995184), (7, 11995872), (8, 10496388), (12, 6997592), (14, 5997936), (16, 5248194), (21, 3998624), (24, 3498796), (28, 2998968), (32, 2624097), (42, 1999312), (48, 1749398), (49, 1713696), (56, 1499484), (84, 999656), (96, 874699), (98, 856848), (112, 749742), (147, 571232), (168, 499828), (196, 428424), (224, 374871), (294, 285616), (336, 249914), (392, 214212), (588, 142808), (672, 124957), (784, 107106), (1176, 71404), (1568, 53553), (2352, 35702), (4704, 17851)]