40747304178

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{108557}}^1$

素因数の和:108909

約数の個数: 80

約数和(自身を含む): 104663807424

約数和(自身を除く): 63916503246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 331, 378, 567, 662, 993, 1134, 1986, 2317, 2979, 4634, 5958, 6951, 8937, 13902, 17874, 20853, 26811, 41706, 53622, 62559, 108557, 125118, 187677, 217114, 325671, 375354, 651342, 759899, 977013, 1519798, 1954026, 2279697, 2931039, 4559394, 5862078, 6839091, 8793117, 13678182, 17586234, 20517273, 35932367, 41034546, 61551819, 71864734, 107797101, 123103638, 215594202, 251526569, 323391303, 503053138, 646782606, 754579707, 970173909, 1509159414, 1940347818, 2263739121, 2910521727, 4527478242, 5821043454, 6791217363, 13582434726, 20373652089, 40747304178]

約数ペア:

[(1, 40747304178), (2, 20373652089), (3, 13582434726), (6, 6791217363), (7, 5821043454), (9, 4527478242), (14, 2910521727), (18, 2263739121), (21, 1940347818), (27, 1509159414), (42, 970173909), (54, 754579707), (63, 646782606), (81, 503053138), (126, 323391303), (162, 251526569), (189, 215594202), (331, 123103638), (378, 107797101), (567, 71864734), (662, 61551819), (993, 41034546), (1134, 35932367), (1986, 20517273), (2317, 17586234), (2979, 13678182), (4634, 8793117), (5958, 6839091), (6951, 5862078), (8937, 4559394), (13902, 2931039), (17874, 2279697), (20853, 1954026), (26811, 1519798), (41706, 977013), (53622, 759899), (62559, 651342), (108557, 375354), (125118, 325671), (187677, 217114)]