71388933

素因数分解:

$3^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 80

約数和(自身を含む): 130683456

約数和(自身を除く): 59294523

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 53, 77, 119, 147, 159, 187, 231, 343, 357, 371, 539, 561, 583, 833, 901, 1029, 1113, 1309, 1617, 1749, 2401, 2499, 2597, 2703, 3773, 3927, 4081, 5831, 6307, 7203, 7791, 9163, 9911, 11319, 12243, 17493, 18179, 18921, 26411, 27489, 28567, 29733, 40817, 44149, 54537, 64141, 69377, 79233, 85701, 122451, 127253, 132447, 192423, 199969, 208131, 309043, 381759, 448987, 485639, 599907, 927129, 1346961, 1399783, 1456917, 2163301, 3399473, 4199349, 6489903, 10198419, 23796311, 71388933]

約数ペア:

[(1, 71388933), (3, 23796311), (7, 10198419), (11, 6489903), (17, 4199349), (21, 3399473), (33, 2163301), (49, 1456917), (51, 1399783), (53, 1346961), (77, 927129), (119, 599907), (147, 485639), (159, 448987), (187, 381759), (231, 309043), (343, 208131), (357, 199969), (371, 192423), (539, 132447), (561, 127253), (583, 122451), (833, 85701), (901, 79233), (1029, 69377), (1113, 64141), (1309, 54537), (1617, 44149), (1749, 40817), (2401, 29733), (2499, 28567), (2597, 27489), (2703, 26411), (3773, 18921), (3927, 18179), (4081, 17493), (5831, 12243), (6307, 11319), (7203, 9911), (7791, 9163)]