66975597

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 111541248

約数和(自身を除く): 44565651

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 151, 153, 221, 223, 453, 663, 669, 1359, 1963, 1989, 2007, 2567, 2899, 3791, 5889, 7701, 8697, 11373, 17667, 23103, 26091, 33371, 33673, 34119, 49283, 100113, 101019, 147849, 300339, 303057, 437749, 443547, 572441, 1313247, 1717323, 3939741, 5151969, 7441733, 22325199, 66975597]

約数ペア:

[(1, 66975597), (3, 22325199), (9, 7441733), (13, 5151969), (17, 3939741), (39, 1717323), (51, 1313247), (117, 572441), (151, 443547), (153, 437749), (221, 303057), (223, 300339), (453, 147849), (663, 101019), (669, 100113), (1359, 49283), (1963, 34119), (1989, 33673), (2007, 33371), (2567, 26091), (2899, 23103), (3791, 17667), (5889, 11373), (7701, 8697)]