81612432

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:861

約数の個数: 120

約数和(自身を含む): 253212960

約数和(自身を除く): 171600528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 67, 72, 88, 99, 132, 134, 144, 176, 198, 201, 264, 268, 396, 402, 528, 536, 603, 737, 769, 792, 804, 1072, 1206, 1474, 1538, 1584, 1608, 2211, 2307, 2412, 2948, 3076, 3216, 4422, 4614, 4824, 5896, 6152, 6633, 6921, 8459, 8844, 9228, 9648, 11792, 12304, 13266, 13842, 16918, 17688, 18456, 25377, 26532, 27684, 33836, 35376, 36912, 50754, 51523, 53064, 55368, 67672, 76131, 101508, 103046, 106128, 110736, 135344, 152262, 154569, 203016, 206092, 304524, 309138, 406032, 412184, 463707, 566753, 609048, 618276, 824368, 927414, 1133506, 1218096, 1236552, 1700259, 1854828, 2267012, 2473104, 3400518, 3709656, 4534024, 5100777, 6801036, 7419312, 9068048, 10201554, 13602072, 20403108, 27204144, 40806216, 81612432]

約数ペア:

[(1, 81612432), (2, 40806216), (3, 27204144), (4, 20403108), (6, 13602072), (8, 10201554), (9, 9068048), (11, 7419312), (12, 6801036), (16, 5100777), (18, 4534024), (22, 3709656), (24, 3400518), (33, 2473104), (36, 2267012), (44, 1854828), (48, 1700259), (66, 1236552), (67, 1218096), (72, 1133506), (88, 927414), (99, 824368), (132, 618276), (134, 609048), (144, 566753), (176, 463707), (198, 412184), (201, 406032), (264, 309138), (268, 304524), (396, 206092), (402, 203016), (528, 154569), (536, 152262), (603, 135344), (737, 110736), (769, 106128), (792, 103046), (804, 101508), (1072, 76131), (1206, 67672), (1474, 55368), (1538, 53064), (1584, 51523), (1608, 50754), (2211, 36912), (2307, 35376), (2412, 33836), (2948, 27684), (3076, 26532), (3216, 25377), (4422, 18456), (4614, 17688), (4824, 16918), (5896, 13842), (6152, 13266), (6633, 12304), (6921, 11792), (8459, 9648), (8844, 9228)]