80818584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 254983680

約数和(自身を除く): 174165096

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 101, 132, 154, 168, 202, 231, 264, 303, 308, 404, 433, 462, 606, 616, 707, 808, 866, 924, 1111, 1212, 1299, 1414, 1732, 1848, 2121, 2222, 2424, 2598, 2828, 3031, 3333, 3464, 4242, 4444, 4763, 5196, 5656, 6062, 6666, 7777, 8484, 8888, 9093, 9526, 10392, 12124, 13332, 14289, 15554, 16968, 18186, 19052, 23331, 24248, 26664, 28578, 31108, 33341, 36372, 38104, 43733, 46662, 57156, 62216, 66682, 72744, 87466, 93324, 100023, 114312, 131199, 133364, 174932, 186648, 200046, 262398, 266728, 306131, 349864, 400092, 481063, 524796, 612262, 800184, 918393, 962126, 1049592, 1224524, 1443189, 1836786, 1924252, 2449048, 2886378, 3367441, 3673572, 3848504, 5772756, 6734882, 7347144, 10102323, 11545512, 13469764, 20204646, 26939528, 40409292, 80818584]

約数ペア:

[(1, 80818584), (2, 40409292), (3, 26939528), (4, 20204646), (6, 13469764), (7, 11545512), (8, 10102323), (11, 7347144), (12, 6734882), (14, 5772756), (21, 3848504), (22, 3673572), (24, 3367441), (28, 2886378), (33, 2449048), (42, 1924252), (44, 1836786), (56, 1443189), (66, 1224524), (77, 1049592), (84, 962126), (88, 918393), (101, 800184), (132, 612262), (154, 524796), (168, 481063), (202, 400092), (231, 349864), (264, 306131), (303, 266728), (308, 262398), (404, 200046), (433, 186648), (462, 174932), (606, 133364), (616, 131199), (707, 114312), (808, 100023), (866, 93324), (924, 87466), (1111, 72744), (1212, 66682), (1299, 62216), (1414, 57156), (1732, 46662), (1848, 43733), (2121, 38104), (2222, 36372), (2424, 33341), (2598, 31108), (2828, 28578), (3031, 26664), (3333, 24248), (3464, 23331), (4242, 19052), (4444, 18186), (4763, 16968), (5196, 15554), (5656, 14289), (6062, 13332), (6666, 12124), (7777, 10392), (8484, 9526), (8888, 9093)]