80401944

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{9767}}^1$

素因数の和:9797

約数の個数: 64

約数和(自身を含む): 234432000

約数和(自身を除く): 154030056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 9767, 19534, 29301, 39068, 58602, 68369, 78136, 117204, 136738, 205107, 234408, 273476, 410214, 478583, 546952, 820428, 957166, 1435749, 1640856, 1914332, 2871498, 3350081, 3828664, 5742996, 6700162, 10050243, 11485992, 13400324, 20100486, 26800648, 40200972, 80401944]

約数ペア:

[(1, 80401944), (2, 40200972), (3, 26800648), (4, 20100486), (6, 13400324), (7, 11485992), (8, 10050243), (12, 6700162), (14, 5742996), (21, 3828664), (24, 3350081), (28, 2871498), (42, 1914332), (49, 1640856), (56, 1435749), (84, 957166), (98, 820428), (147, 546952), (168, 478583), (196, 410214), (294, 273476), (343, 234408), (392, 205107), (588, 136738), (686, 117204), (1029, 78136), (1176, 68369), (1372, 58602), (2058, 39068), (2744, 29301), (4116, 19534), (8232, 9767)]