71607924

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 190270080

約数和(自身を除く): 118662156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 197, 207, 276, 394, 414, 439, 591, 788, 828, 878, 1182, 1317, 1756, 1773, 2364, 2634, 3546, 3951, 4531, 5268, 7092, 7902, 9062, 10097, 13593, 15804, 18124, 20194, 27186, 30291, 40388, 40779, 54372, 60582, 81558, 86483, 90873, 121164, 163116, 172966, 181746, 259449, 345932, 363492, 518898, 778347, 1037796, 1556694, 1989109, 3113388, 3978218, 5967327, 7956436, 11934654, 17901981, 23869308, 35803962, 71607924]

約数ペア:

[(1, 71607924), (2, 35803962), (3, 23869308), (4, 17901981), (6, 11934654), (9, 7956436), (12, 5967327), (18, 3978218), (23, 3113388), (36, 1989109), (46, 1556694), (69, 1037796), (92, 778347), (138, 518898), (197, 363492), (207, 345932), (276, 259449), (394, 181746), (414, 172966), (439, 163116), (591, 121164), (788, 90873), (828, 86483), (878, 81558), (1182, 60582), (1317, 54372), (1756, 40779), (1773, 40388), (2364, 30291), (2634, 27186), (3546, 20194), (3951, 18124), (4531, 15804), (5268, 13593), (7092, 10097), (7902, 9062)]