80347722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 210567168

約数和(自身を除く): 130219446

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 47, 62, 78, 91, 93, 94, 101, 141, 182, 186, 202, 217, 273, 282, 303, 329, 403, 434, 546, 606, 611, 651, 658, 707, 806, 987, 1209, 1222, 1302, 1313, 1414, 1457, 1833, 1974, 2121, 2418, 2626, 2821, 2914, 3131, 3666, 3939, 4242, 4277, 4371, 4747, 5642, 6262, 7878, 8463, 8554, 8742, 9191, 9393, 9494, 10199, 12831, 14241, 16926, 18382, 18786, 18941, 20398, 21917, 25662, 27573, 28482, 30597, 33229, 37882, 40703, 43834, 55146, 56823, 61194, 61711, 65751, 66458, 81406, 99687, 113646, 122109, 123422, 131502, 132587, 147157, 185133, 199374, 244218, 265174, 284921, 294314, 370266, 397761, 431977, 441471, 569842, 795522, 854763, 863954, 882942, 1030099, 1295931, 1709526, 1913041, 2060198, 2591862, 3090297, 3826082, 5739123, 6180594, 11478246, 13391287, 26782574, 40173861, 80347722]

約数ペア:

[(1, 80347722), (2, 40173861), (3, 26782574), (6, 13391287), (7, 11478246), (13, 6180594), (14, 5739123), (21, 3826082), (26, 3090297), (31, 2591862), (39, 2060198), (42, 1913041), (47, 1709526), (62, 1295931), (78, 1030099), (91, 882942), (93, 863954), (94, 854763), (101, 795522), (141, 569842), (182, 441471), (186, 431977), (202, 397761), (217, 370266), (273, 294314), (282, 284921), (303, 265174), (329, 244218), (403, 199374), (434, 185133), (546, 147157), (606, 132587), (611, 131502), (651, 123422), (658, 122109), (707, 113646), (806, 99687), (987, 81406), (1209, 66458), (1222, 65751), (1302, 61711), (1313, 61194), (1414, 56823), (1457, 55146), (1833, 43834), (1974, 40703), (2121, 37882), (2418, 33229), (2626, 30597), (2821, 28482), (2914, 27573), (3131, 25662), (3666, 21917), (3939, 20398), (4242, 18941), (4277, 18786), (4371, 18382), (4747, 16926), (5642, 14241), (6262, 12831), (7878, 10199), (8463, 9494), (8554, 9393), (8742, 9191)]