71581104

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23671}}^1$

素因数の和:23695

約数の個数: 80

約数和(自身を含む): 234826240

約数和(自身を除く): 163245136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 23671, 47342, 71013, 94684, 142026, 165697, 189368, 213039, 284052, 331394, 378736, 426078, 497091, 568104, 639117, 662788, 852156, 994182, 1136208, 1278234, 1325576, 1491273, 1704312, 1988364, 2556468, 2651152, 2982546, 3408624, 3976728, 4473819, 5112936, 5965092, 7953456, 8947638, 10225872, 11930184, 17895276, 23860368, 35790552, 71581104]

約数ペア:

[(1, 71581104), (2, 35790552), (3, 23860368), (4, 17895276), (6, 11930184), (7, 10225872), (8, 8947638), (9, 7953456), (12, 5965092), (14, 5112936), (16, 4473819), (18, 3976728), (21, 3408624), (24, 2982546), (27, 2651152), (28, 2556468), (36, 1988364), (42, 1704312), (48, 1491273), (54, 1325576), (56, 1278234), (63, 1136208), (72, 994182), (84, 852156), (108, 662788), (112, 639117), (126, 568104), (144, 497091), (168, 426078), (189, 378736), (216, 331394), (252, 284052), (336, 213039), (378, 189368), (432, 165697), (504, 142026), (756, 94684), (1008, 71013), (1512, 47342), (3024, 23671)]