51919308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1151}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 150958080

約数和(自身を除く): 99038772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 179, 252, 358, 537, 716, 1074, 1151, 1253, 1611, 2148, 2302, 2506, 3222, 3453, 3759, 4604, 5012, 6444, 6906, 7518, 8057, 10359, 11277, 13812, 15036, 16114, 20718, 22554, 24171, 32228, 41436, 45108, 48342, 72513, 96684, 145026, 206029, 290052, 412058, 618087, 824116, 1236174, 1442203, 1854261, 2472348, 2884406, 3708522, 4326609, 5768812, 7417044, 8653218, 12979827, 17306436, 25959654, 51919308]

約数ペア:

[(1, 51919308), (2, 25959654), (3, 17306436), (4, 12979827), (6, 8653218), (7, 7417044), (9, 5768812), (12, 4326609), (14, 3708522), (18, 2884406), (21, 2472348), (28, 1854261), (36, 1442203), (42, 1236174), (63, 824116), (84, 618087), (126, 412058), (179, 290052), (252, 206029), (358, 145026), (537, 96684), (716, 72513), (1074, 48342), (1151, 45108), (1253, 41436), (1611, 32228), (2148, 24171), (2302, 22554), (2506, 20718), (3222, 16114), (3453, 15036), (3759, 13812), (4604, 11277), (5012, 10359), (6444, 8057), (6906, 7518)]