67061988

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{5431}}^1$

素因数の和:5462

約数の個数: 72

約数和(自身を含む): 197724800

約数和(自身を除く): 130662812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 5431, 6174, 10862, 12348, 16293, 21724, 32586, 38017, 48879, 65172, 76034, 97758, 114051, 152068, 195516, 228102, 266119, 342153, 456204, 532238, 684306, 798357, 1064476, 1368612, 1596714, 1862833, 2395071, 3193428, 3725666, 4790142, 5588499, 7451332, 9580284, 11176998, 16765497, 22353996, 33530994, 67061988]

約数ペア:

[(1, 67061988), (2, 33530994), (3, 22353996), (4, 16765497), (6, 11176998), (7, 9580284), (9, 7451332), (12, 5588499), (14, 4790142), (18, 3725666), (21, 3193428), (28, 2395071), (36, 1862833), (42, 1596714), (49, 1368612), (63, 1064476), (84, 798357), (98, 684306), (126, 532238), (147, 456204), (196, 342153), (252, 266119), (294, 228102), (343, 195516), (441, 152068), (588, 114051), (686, 97758), (882, 76034), (1029, 65172), (1372, 48879), (1764, 38017), (2058, 32586), (3087, 21724), (4116, 16293), (5431, 12348), (6174, 10862)]