3952020368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3061}}^1$

素因数の和:3256

約数の個数: 80

約数和(自身を含む): 8383511040

約数和(自身を除く): 4431490672

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 137, 152, 248, 274, 304, 496, 548, 589, 1096, 1178, 2192, 2356, 2603, 3061, 4247, 4712, 5206, 6122, 8494, 9424, 10412, 12244, 16988, 20824, 24488, 33976, 41648, 48976, 58159, 67952, 80693, 94891, 116318, 161386, 189782, 232636, 322772, 379564, 419357, 465272, 645544, 759128, 838714, 930544, 1291088, 1518256, 1677428, 1802929, 3354856, 3605858, 6709712, 7211716, 7967783, 13000067, 14423432, 15935566, 26000134, 28846864, 31871132, 52000268, 63742264, 104000536, 127484528, 208001072, 247001273, 494002546, 988005092, 1976010184, 3952020368]

約数ペア:

[(1, 3952020368), (2, 1976010184), (4, 988005092), (8, 494002546), (16, 247001273), (19, 208001072), (31, 127484528), (38, 104000536), (62, 63742264), (76, 52000268), (124, 31871132), (137, 28846864), (152, 26000134), (248, 15935566), (274, 14423432), (304, 13000067), (496, 7967783), (548, 7211716), (589, 6709712), (1096, 3605858), (1178, 3354856), (2192, 1802929), (2356, 1677428), (2603, 1518256), (3061, 1291088), (4247, 930544), (4712, 838714), (5206, 759128), (6122, 645544), (8494, 465272), (9424, 419357), (10412, 379564), (12244, 322772), (16988, 232636), (20824, 189782), (24488, 161386), (33976, 116318), (41648, 94891), (48976, 80693), (58159, 67952)]