71138886

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2659}}^1$

素因数の和:2698

約数の個数: 64

約数和(自身を含む): 178752000

約数和(自身を除く): 107613114

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 343, 546, 637, 686, 1029, 1274, 1911, 2058, 2659, 3822, 4459, 5318, 7977, 8918, 13377, 15954, 18613, 26754, 34567, 37226, 55839, 69134, 103701, 111678, 130291, 207402, 241969, 260582, 390873, 483938, 725907, 781746, 912037, 1451814, 1693783, 1824074, 2736111, 3387566, 5081349, 5472222, 10162698, 11856481, 23712962, 35569443, 71138886]

約数ペア:

[(1, 71138886), (2, 35569443), (3, 23712962), (6, 11856481), (7, 10162698), (13, 5472222), (14, 5081349), (21, 3387566), (26, 2736111), (39, 1824074), (42, 1693783), (49, 1451814), (78, 912037), (91, 781746), (98, 725907), (147, 483938), (182, 390873), (273, 260582), (294, 241969), (343, 207402), (546, 130291), (637, 111678), (686, 103701), (1029, 69134), (1274, 55839), (1911, 37226), (2058, 34567), (2659, 26754), (3822, 18613), (4459, 15954), (5318, 13377), (7977, 8918)]