71154603

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 116581920

約数和(自身を除く): 45427317

約数列:

[1, 3, 9, 13, 29, 39, 67, 87, 117, 201, 261, 313, 377, 603, 871, 939, 1131, 1943, 2613, 2817, 3393, 4069, 5829, 7839, 9077, 12207, 17487, 20971, 25259, 27231, 36621, 62913, 75777, 81693, 118001, 188739, 227331, 272623, 354003, 608159, 817869, 1062009, 1824477, 2453607, 5473431, 7906067, 23718201, 71154603]

約数ペア:

[(1, 71154603), (3, 23718201), (9, 7906067), (13, 5473431), (29, 2453607), (39, 1824477), (67, 1062009), (87, 817869), (117, 608159), (201, 354003), (261, 272623), (313, 227331), (377, 188739), (603, 118001), (871, 81693), (939, 75777), (1131, 62913), (1943, 36621), (2613, 27231), (2817, 25259), (3393, 20971), (4069, 17487), (5829, 12207), (7839, 9077)]