66070277

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 89631360

約数和(自身を除く): 23561083

約数列:

[1, 7, 13, 19, 49, 53, 91, 103, 133, 247, 371, 637, 689, 721, 931, 1007, 1339, 1729, 1957, 2597, 4823, 5047, 5459, 7049, 9373, 12103, 13091, 13699, 25441, 33761, 38213, 49343, 65611, 70967, 91637, 95893, 103721, 178087, 267491, 496769, 641459, 726047, 1246609, 1348373, 3477383, 5082329, 9438611, 66070277]

約数ペア:

[(1, 66070277), (7, 9438611), (13, 5082329), (19, 3477383), (49, 1348373), (53, 1246609), (91, 726047), (103, 641459), (133, 496769), (247, 267491), (371, 178087), (637, 103721), (689, 95893), (721, 91637), (931, 70967), (1007, 65611), (1339, 49343), (1729, 38213), (1957, 33761), (2597, 25441), (4823, 13699), (5047, 13091), (5459, 12103), (7049, 9373)]