84350462

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 156978000

約数和(自身を除く): 72627538

約数列:

[1, 2, 7, 14, 19, 38, 49, 89, 98, 133, 178, 266, 509, 623, 931, 1018, 1246, 1691, 1862, 3382, 3563, 4361, 7126, 8722, 9671, 11837, 19342, 23674, 24941, 45301, 49882, 67697, 82859, 90602, 135394, 165718, 317107, 473879, 634214, 860719, 947758, 1721438, 2219749, 4439498, 6025033, 12050066, 42175231, 84350462]

約数ペア:

[(1, 84350462), (2, 42175231), (7, 12050066), (14, 6025033), (19, 4439498), (38, 2219749), (49, 1721438), (89, 947758), (98, 860719), (133, 634214), (178, 473879), (266, 317107), (509, 165718), (623, 135394), (931, 90602), (1018, 82859), (1246, 67697), (1691, 49882), (1862, 45301), (3382, 24941), (3563, 23674), (4361, 19342), (7126, 11837), (8722, 9671)]