57254144

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 122640000

約数和(自身を除く): 65385856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 79, 128, 149, 152, 158, 256, 298, 304, 316, 596, 608, 632, 1192, 1216, 1264, 1501, 2384, 2432, 2528, 2831, 3002, 4768, 4864, 5056, 5662, 6004, 9536, 10112, 11324, 11771, 12008, 19072, 20224, 22648, 23542, 24016, 38144, 45296, 47084, 48032, 90592, 94168, 96064, 181184, 188336, 192128, 223649, 362368, 376672, 384256, 447298, 724736, 753344, 894596, 1506688, 1789192, 3013376, 3578384, 7156768, 14313536, 28627072, 57254144]

約数ペア:

[(1, 57254144), (2, 28627072), (4, 14313536), (8, 7156768), (16, 3578384), (19, 3013376), (32, 1789192), (38, 1506688), (64, 894596), (76, 753344), (79, 724736), (128, 447298), (149, 384256), (152, 376672), (158, 362368), (256, 223649), (298, 192128), (304, 188336), (316, 181184), (596, 96064), (608, 94168), (632, 90592), (1192, 48032), (1216, 47084), (1264, 45296), (1501, 38144), (2384, 24016), (2432, 23542), (2528, 22648), (2831, 20224), (3002, 19072), (4768, 12008), (4864, 11771), (5056, 11324), (5662, 10112), (6004, 9536)]