43671728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1481}}^1$

素因数の和:1605

約数の個数: 40

約数和(自身を含む): 90046320

約数和(自身を除く): 46374592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1481, 1552, 1843, 2962, 3686, 5924, 7372, 11848, 14744, 23696, 28139, 29488, 56278, 112556, 143657, 225112, 287314, 450224, 574628, 1149256, 2298512, 2729483, 5458966, 10917932, 21835864, 43671728]

約数ペア:

[(1, 43671728), (2, 21835864), (4, 10917932), (8, 5458966), (16, 2729483), (19, 2298512), (38, 1149256), (76, 574628), (97, 450224), (152, 287314), (194, 225112), (304, 143657), (388, 112556), (776, 56278), (1481, 29488), (1552, 28139), (1843, 23696), (2962, 14744), (3686, 11848), (5924, 7372)]