2987542194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{81667}}^1$

素因数の和:81759

約数の個数: 64

約数和(自身を含む): 7463801856

約数和(自身を除く): 4476259662

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 67, 78, 91, 134, 182, 201, 273, 402, 469, 546, 871, 938, 1407, 1742, 2613, 2814, 5226, 6097, 12194, 18291, 36582, 81667, 163334, 245001, 490002, 571669, 1061671, 1143338, 1715007, 2123342, 3185013, 3430014, 5471689, 6370026, 7431697, 10943378, 14863394, 16415067, 22295091, 32830134, 38301823, 44590182, 71131957, 76603646, 114905469, 142263914, 213395871, 229810938, 426791742, 497923699, 995847398, 1493771097, 2987542194]

約数ペア:

[(1, 2987542194), (2, 1493771097), (3, 995847398), (6, 497923699), (7, 426791742), (13, 229810938), (14, 213395871), (21, 142263914), (26, 114905469), (39, 76603646), (42, 71131957), (67, 44590182), (78, 38301823), (91, 32830134), (134, 22295091), (182, 16415067), (201, 14863394), (273, 10943378), (402, 7431697), (469, 6370026), (546, 5471689), (871, 3430014), (938, 3185013), (1407, 2123342), (1742, 1715007), (2613, 1143338), (2814, 1061671), (5226, 571669), (6097, 490002), (12194, 245001), (18291, 163334), (36582, 81667)]