71200248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3049}}^1$

素因数の和:3204

約数の個数: 64

約数和(自身を含む): 204960000

約数和(自身を除く): 133759752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2919, 3049, 3336, 3892, 5838, 6098, 7784, 9147, 11676, 12196, 18294, 21343, 23352, 24392, 36588, 42686, 64029, 73176, 85372, 128058, 170744, 256116, 423811, 512232, 847622, 1271433, 1695244, 2542866, 2966677, 3390488, 5085732, 5933354, 8900031, 10171464, 11866708, 17800062, 23733416, 35600124, 71200248]

約数ペア:

[(1, 71200248), (2, 35600124), (3, 23733416), (4, 17800062), (6, 11866708), (7, 10171464), (8, 8900031), (12, 5933354), (14, 5085732), (21, 3390488), (24, 2966677), (28, 2542866), (42, 1695244), (56, 1271433), (84, 847622), (139, 512232), (168, 423811), (278, 256116), (417, 170744), (556, 128058), (834, 85372), (973, 73176), (1112, 64029), (1668, 42686), (1946, 36588), (2919, 24392), (3049, 23352), (3336, 21343), (3892, 18294), (5838, 12196), (6098, 11676), (7784, 9147)]