56418516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20353}}^1$

素因数の和:20381

約数の個数: 72

約数和(自身を含む): 177812544

約数和(自身を除く): 121394028

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 20353, 40706, 61059, 81412, 122118, 142471, 183177, 223883, 244236, 284942, 366354, 427413, 447766, 569884, 671649, 732708, 854826, 895532, 1282239, 1343298, 1567181, 1709652, 2014947, 2564478, 2686596, 3134362, 4029894, 4701543, 5128956, 6268724, 8059788, 9403086, 14104629, 18806172, 28209258, 56418516]

約数ペア:

[(1, 56418516), (2, 28209258), (3, 18806172), (4, 14104629), (6, 9403086), (7, 8059788), (9, 6268724), (11, 5128956), (12, 4701543), (14, 4029894), (18, 3134362), (21, 2686596), (22, 2564478), (28, 2014947), (33, 1709652), (36, 1567181), (42, 1343298), (44, 1282239), (63, 895532), (66, 854826), (77, 732708), (84, 671649), (99, 569884), (126, 447766), (132, 427413), (154, 366354), (198, 284942), (231, 244236), (252, 223883), (308, 183177), (396, 142471), (462, 122118), (693, 81412), (924, 61059), (1386, 40706), (2772, 20353)]