67969174

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1721}}^1$

素因数の和:1781

約数の個数: 48

約数和(自身を含む): 131918976

約数和(自身を除く): 63949802

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 403, 434, 637, 806, 1274, 1519, 1721, 2821, 3038, 3442, 5642, 12047, 19747, 22373, 24094, 39494, 44746, 53351, 84329, 106702, 156611, 168658, 313222, 373457, 693563, 746914, 1096277, 1387126, 2192554, 2614199, 4854941, 5228398, 9709882, 33984587, 67969174]

約数ペア:

[(1, 67969174), (2, 33984587), (7, 9709882), (13, 5228398), (14, 4854941), (26, 2614199), (31, 2192554), (49, 1387126), (62, 1096277), (91, 746914), (98, 693563), (182, 373457), (217, 313222), (403, 168658), (434, 156611), (637, 106702), (806, 84329), (1274, 53351), (1519, 44746), (1721, 39494), (2821, 24094), (3038, 22373), (3442, 19747), (5642, 12047)]