3961692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 11648000

約数和(自身を除く): 7686308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 199, 237, 252, 316, 398, 474, 553, 597, 711, 796, 948, 1106, 1194, 1393, 1422, 1659, 1791, 2212, 2388, 2786, 2844, 3318, 3582, 4179, 4977, 5572, 6636, 7164, 8358, 9954, 12537, 15721, 16716, 19908, 25074, 31442, 47163, 50148, 62884, 94326, 110047, 141489, 188652, 220094, 282978, 330141, 440188, 565956, 660282, 990423, 1320564, 1980846, 3961692]

約数ペア:

[(1, 3961692), (2, 1980846), (3, 1320564), (4, 990423), (6, 660282), (7, 565956), (9, 440188), (12, 330141), (14, 282978), (18, 220094), (21, 188652), (28, 141489), (36, 110047), (42, 94326), (63, 62884), (79, 50148), (84, 47163), (126, 31442), (158, 25074), (199, 19908), (237, 16716), (252, 15721), (316, 12537), (398, 9954), (474, 8358), (553, 7164), (597, 6636), (711, 5572), (796, 4977), (948, 4179), (1106, 3582), (1194, 3318), (1393, 2844), (1422, 2786), (1659, 2388), (1791, 2212)]