6947892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 20384000

約数和(自身を除く): 13436108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 349, 474, 553, 698, 711, 948, 1047, 1106, 1396, 1422, 1659, 2094, 2212, 2443, 2844, 3141, 3318, 4188, 4886, 4977, 6282, 6636, 7329, 9772, 9954, 12564, 14658, 19908, 21987, 27571, 29316, 43974, 55142, 82713, 87948, 110284, 165426, 192997, 248139, 330852, 385994, 496278, 578991, 771988, 992556, 1157982, 1736973, 2315964, 3473946, 6947892]

約数ペア:

[(1, 6947892), (2, 3473946), (3, 2315964), (4, 1736973), (6, 1157982), (7, 992556), (9, 771988), (12, 578991), (14, 496278), (18, 385994), (21, 330852), (28, 248139), (36, 192997), (42, 165426), (63, 110284), (79, 87948), (84, 82713), (126, 55142), (158, 43974), (237, 29316), (252, 27571), (316, 21987), (349, 19908), (474, 14658), (553, 12564), (698, 9954), (711, 9772), (948, 7329), (1047, 6636), (1106, 6282), (1396, 4977), (1422, 4886), (1659, 4188), (2094, 3318), (2212, 3141), (2443, 2844)]