31775706

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 74131200

約数和(自身を除く): 42355494

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 103, 174, 197, 206, 261, 309, 394, 522, 591, 618, 783, 927, 1182, 1566, 1773, 1854, 2781, 2987, 3546, 5319, 5562, 5713, 5974, 8961, 10638, 11426, 17139, 17922, 20291, 26883, 34278, 40582, 51417, 53766, 60873, 80649, 102834, 121746, 154251, 161298, 182619, 308502, 365238, 547857, 588439, 1095714, 1176878, 1765317, 3530634, 5295951, 10591902, 15887853, 31775706]

約数ペア:

[(1, 31775706), (2, 15887853), (3, 10591902), (6, 5295951), (9, 3530634), (18, 1765317), (27, 1176878), (29, 1095714), (54, 588439), (58, 547857), (87, 365238), (103, 308502), (174, 182619), (197, 161298), (206, 154251), (261, 121746), (309, 102834), (394, 80649), (522, 60873), (591, 53766), (618, 51417), (783, 40582), (927, 34278), (1182, 26883), (1566, 20291), (1773, 17922), (1854, 17139), (2781, 11426), (2987, 10638), (3546, 8961), (5319, 5974), (5562, 5713)]