78387288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{853}}^1$

素因数の和:1416

約数の個数: 64

約数和(自身を含む): 224636160

約数和(自身を除く): 146248872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 547, 853, 1094, 1641, 1706, 2188, 2559, 3282, 3412, 3829, 4376, 5118, 5971, 6564, 6824, 7658, 10236, 11487, 11942, 13128, 15316, 17913, 20472, 22974, 23884, 30632, 35826, 45948, 47768, 71652, 91896, 143304, 466591, 933182, 1399773, 1866364, 2799546, 3266137, 3732728, 5599092, 6532274, 9798411, 11198184, 13064548, 19596822, 26129096, 39193644, 78387288]

約数ペア:

[(1, 78387288), (2, 39193644), (3, 26129096), (4, 19596822), (6, 13064548), (7, 11198184), (8, 9798411), (12, 6532274), (14, 5599092), (21, 3732728), (24, 3266137), (28, 2799546), (42, 1866364), (56, 1399773), (84, 933182), (168, 466591), (547, 143304), (853, 91896), (1094, 71652), (1641, 47768), (1706, 45948), (2188, 35826), (2559, 30632), (3282, 23884), (3412, 22974), (3829, 20472), (4376, 17913), (5118, 15316), (5971, 13128), (6564, 11942), (6824, 11487), (7658, 10236)]