31319532

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{7699}}^1$

素因数の和:7822

約数の個数: 36

約数和(自身を含む): 79879800

約数和(自身を除く): 48560268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 7699, 15398, 23097, 30796, 46194, 69291, 92388, 138582, 277164, 869987, 1739974, 2609961, 3479948, 5219922, 7829883, 10439844, 15659766, 31319532]

約数ペア:

[(1, 31319532), (2, 15659766), (3, 10439844), (4, 7829883), (6, 5219922), (9, 3479948), (12, 2609961), (18, 1739974), (36, 869987), (113, 277164), (226, 138582), (339, 92388), (452, 69291), (678, 46194), (1017, 30796), (1356, 23097), (2034, 15398), (4068, 7699)]