7855848574

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 13978137600

約数和(自身を除く): 6122289026

約数列:

[1, 2, 7, 14, 53, 83, 106, 166, 199, 371, 398, 581, 641, 742, 1162, 1282, 1393, 2786, 4399, 4487, 8798, 8974, 10547, 16517, 21094, 30793, 33034, 33973, 53203, 61586, 67946, 73829, 106406, 115619, 127559, 147658, 231238, 237811, 255118, 372421, 475622, 744842, 875401, 892913, 1750802, 1785826, 2819759, 5639518, 6127807, 6760627, 10587397, 12255614, 13521254, 19738313, 21174794, 39476626, 47324389, 74111779, 94648778, 148223558, 561132041, 1122264082, 3927924287, 7855848574]

約数ペア:

[(1, 7855848574), (2, 3927924287), (7, 1122264082), (14, 561132041), (53, 148223558), (83, 94648778), (106, 74111779), (166, 47324389), (199, 39476626), (371, 21174794), (398, 19738313), (581, 13521254), (641, 12255614), (742, 10587397), (1162, 6760627), (1282, 6127807), (1393, 5639518), (2786, 2819759), (4399, 1785826), (4487, 1750802), (8798, 892913), (8974, 875401), (10547, 744842), (16517, 475622), (21094, 372421), (30793, 255118), (33034, 237811), (33973, 231238), (53203, 147658), (61586, 127559), (67946, 115619), (73829, 106406)]