31965486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 78865920

約数和(自身を除く): 46900434

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 399, 574, 779, 798, 861, 977, 1558, 1722, 1954, 2337, 2931, 4674, 5453, 5862, 6839, 10906, 13678, 16359, 18563, 20517, 32718, 37126, 40057, 41034, 55689, 80114, 111378, 120171, 129941, 240342, 259882, 280399, 389823, 560798, 761083, 779646, 841197, 1522166, 1682394, 2283249, 4566498, 5327581, 10655162, 15982743, 31965486]

約数ペア:

[(1, 31965486), (2, 15982743), (3, 10655162), (6, 5327581), (7, 4566498), (14, 2283249), (19, 1682394), (21, 1522166), (38, 841197), (41, 779646), (42, 761083), (57, 560798), (82, 389823), (114, 280399), (123, 259882), (133, 240342), (246, 129941), (266, 120171), (287, 111378), (399, 80114), (574, 55689), (779, 41034), (798, 40057), (861, 37126), (977, 32718), (1558, 20517), (1722, 18563), (1954, 16359), (2337, 13678), (2931, 10906), (4674, 6839), (5453, 5862)]