84872424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38861}}^1$

素因数の和:38890

約数の個数: 64

約数和(自身を含む): 261152640

約数和(自身を除く): 176280216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 38861, 77722, 116583, 155444, 233166, 272027, 310888, 466332, 505193, 544054, 816081, 932664, 1010386, 1088108, 1515579, 1632162, 2020772, 2176216, 3031158, 3264324, 3536351, 4041544, 6062316, 6528648, 7072702, 10609053, 12124632, 14145404, 21218106, 28290808, 42436212, 84872424]

約数ペア:

[(1, 84872424), (2, 42436212), (3, 28290808), (4, 21218106), (6, 14145404), (7, 12124632), (8, 10609053), (12, 7072702), (13, 6528648), (14, 6062316), (21, 4041544), (24, 3536351), (26, 3264324), (28, 3031158), (39, 2176216), (42, 2020772), (52, 1632162), (56, 1515579), (78, 1088108), (84, 1010386), (91, 932664), (104, 816081), (156, 544054), (168, 505193), (182, 466332), (273, 310888), (312, 272027), (364, 233166), (546, 155444), (728, 116583), (1092, 77722), (2184, 38861)]