8064784

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 19998720

約数和(自身を除く): 11933936

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 182, 191, 203, 208, 232, 364, 377, 382, 406, 464, 728, 754, 764, 812, 1337, 1456, 1508, 1528, 1624, 2483, 2639, 2674, 3016, 3056, 3248, 4966, 5278, 5348, 5539, 6032, 9932, 10556, 10696, 11078, 17381, 19864, 21112, 21392, 22156, 34762, 38773, 39728, 42224, 44312, 69524, 72007, 77546, 88624, 139048, 144014, 155092, 278096, 288028, 310184, 504049, 576056, 620368, 1008098, 1152112, 2016196, 4032392, 8064784]

約数ペア:

[(1, 8064784), (2, 4032392), (4, 2016196), (7, 1152112), (8, 1008098), (13, 620368), (14, 576056), (16, 504049), (26, 310184), (28, 288028), (29, 278096), (52, 155092), (56, 144014), (58, 139048), (91, 88624), (104, 77546), (112, 72007), (116, 69524), (182, 44312), (191, 42224), (203, 39728), (208, 38773), (232, 34762), (364, 22156), (377, 21392), (382, 21112), (406, 19864), (464, 17381), (728, 11078), (754, 10696), (764, 10556), (812, 9932), (1337, 6032), (1456, 5539), (1508, 5348), (1528, 5278), (1624, 4966), (2483, 3248), (2639, 3056), (2674, 3016)]