51346064

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 125991936

約数和(自身を除く): 74645872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 497, 568, 587, 616, 781, 994, 1136, 1174, 1232, 1562, 1988, 2348, 3124, 3976, 4109, 4696, 5467, 6248, 6457, 7952, 8218, 9392, 10934, 12496, 12914, 16436, 21868, 25828, 32872, 41677, 43736, 45199, 51656, 65744, 83354, 87472, 90398, 103312, 166708, 180796, 291739, 333416, 361592, 458447, 583478, 666832, 723184, 916894, 1166956, 1833788, 2333912, 3209129, 3667576, 4667824, 6418258, 7335152, 12836516, 25673032, 51346064]

約数ペア:

[(1, 51346064), (2, 25673032), (4, 12836516), (7, 7335152), (8, 6418258), (11, 4667824), (14, 3667576), (16, 3209129), (22, 2333912), (28, 1833788), (44, 1166956), (56, 916894), (71, 723184), (77, 666832), (88, 583478), (112, 458447), (142, 361592), (154, 333416), (176, 291739), (284, 180796), (308, 166708), (497, 103312), (568, 90398), (587, 87472), (616, 83354), (781, 65744), (994, 51656), (1136, 45199), (1174, 43736), (1232, 41677), (1562, 32872), (1988, 25828), (2348, 21868), (3124, 16436), (3976, 12914), (4109, 12496), (4696, 10934), (5467, 9392), (6248, 8218), (6457, 7952)]