80507248

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 60

約数和(自身を含む): 167622208

約数和(自身を除く): 87114960

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 193, 232, 248, 386, 464, 496, 772, 841, 899, 1544, 1682, 1798, 3088, 3364, 3596, 5597, 5983, 6728, 7192, 11194, 11966, 13456, 14384, 22388, 23932, 26071, 44776, 47864, 52142, 89552, 95728, 104284, 162313, 173507, 208568, 324626, 347014, 417136, 649252, 694028, 1298504, 1388056, 2597008, 2776112, 5031703, 10063406, 20126812, 40253624, 80507248]

約数ペア:

[(1, 80507248), (2, 40253624), (4, 20126812), (8, 10063406), (16, 5031703), (29, 2776112), (31, 2597008), (58, 1388056), (62, 1298504), (116, 694028), (124, 649252), (193, 417136), (232, 347014), (248, 324626), (386, 208568), (464, 173507), (496, 162313), (772, 104284), (841, 95728), (899, 89552), (1544, 52142), (1682, 47864), (1798, 44776), (3088, 26071), (3364, 23932), (3596, 22388), (5597, 14384), (5983, 13456), (6728, 11966), (7192, 11194)]