80561664

素因数分解:

$2^9\times 3^2\times {\mathrm{17483}}^1$

素因数の和:17507

約数の個数: 60

約数和(自身を含む): 232519716

約数和(自身を除く): 151958052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 17483, 34966, 52449, 69932, 104898, 139864, 157347, 209796, 279728, 314694, 419592, 559456, 629388, 839184, 1118912, 1258776, 1678368, 2237824, 2517552, 3356736, 4475648, 5035104, 6713472, 8951296, 10070208, 13426944, 20140416, 26853888, 40280832, 80561664]

約数ペア:

[(1, 80561664), (2, 40280832), (3, 26853888), (4, 20140416), (6, 13426944), (8, 10070208), (9, 8951296), (12, 6713472), (16, 5035104), (18, 4475648), (24, 3356736), (32, 2517552), (36, 2237824), (48, 1678368), (64, 1258776), (72, 1118912), (96, 839184), (128, 629388), (144, 559456), (192, 419592), (256, 314694), (288, 279728), (384, 209796), (512, 157347), (576, 139864), (768, 104898), (1152, 69932), (1536, 52449), (2304, 34966), (4608, 17483)]