31220496

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11411}}^1$

素因数の和:11444

約数の個数: 60

約数和(自身を含む): 91980720

約数和(自身を除く): 60760224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 11411, 22822, 34233, 45644, 68466, 91288, 102699, 136932, 182576, 205398, 216809, 273864, 410796, 433618, 547728, 650427, 821592, 867236, 1300854, 1643184, 1734472, 1951281, 2601708, 3468944, 3902562, 5203416, 7805124, 10406832, 15610248, 31220496]

約数ペア:

[(1, 31220496), (2, 15610248), (3, 10406832), (4, 7805124), (6, 5203416), (8, 3902562), (9, 3468944), (12, 2601708), (16, 1951281), (18, 1734472), (19, 1643184), (24, 1300854), (36, 867236), (38, 821592), (48, 650427), (57, 547728), (72, 433618), (76, 410796), (114, 273864), (144, 216809), (152, 205398), (171, 182576), (228, 136932), (304, 102699), (342, 91288), (456, 68466), (684, 45644), (912, 34233), (1368, 22822), (2736, 11411)]