7157976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 20666880

約数和(自身を除く): 13508904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 311, 411, 548, 622, 822, 933, 959, 1096, 1244, 1644, 1866, 1918, 2177, 2488, 2877, 3288, 3732, 3836, 4354, 5754, 6531, 7464, 7672, 8708, 11508, 13062, 17416, 23016, 26124, 42607, 52248, 85214, 127821, 170428, 255642, 298249, 340856, 511284, 596498, 894747, 1022568, 1192996, 1789494, 2385992, 3578988, 7157976]

約数ペア:

[(1, 7157976), (2, 3578988), (3, 2385992), (4, 1789494), (6, 1192996), (7, 1022568), (8, 894747), (12, 596498), (14, 511284), (21, 340856), (24, 298249), (28, 255642), (42, 170428), (56, 127821), (84, 85214), (137, 52248), (168, 42607), (274, 26124), (311, 23016), (411, 17416), (548, 13062), (622, 11508), (822, 8708), (933, 7672), (959, 7464), (1096, 6531), (1244, 5754), (1644, 4354), (1866, 3836), (1918, 3732), (2177, 3288), (2488, 2877)]