78852464

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 60

約数和(自身を含む): 164562384

約数和(自身を除く): 85709920

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 97, 184, 188, 194, 368, 376, 388, 752, 776, 1081, 1552, 2162, 2209, 2231, 4324, 4418, 4462, 4559, 8648, 8836, 8924, 9118, 17296, 17672, 17848, 18236, 35344, 35696, 36472, 50807, 72944, 101614, 104857, 203228, 209714, 214273, 406456, 419428, 428546, 812912, 838856, 857092, 1677712, 1714184, 3428368, 4928279, 9856558, 19713116, 39426232, 78852464]

約数ペア:

[(1, 78852464), (2, 39426232), (4, 19713116), (8, 9856558), (16, 4928279), (23, 3428368), (46, 1714184), (47, 1677712), (92, 857092), (94, 838856), (97, 812912), (184, 428546), (188, 419428), (194, 406456), (368, 214273), (376, 209714), (388, 203228), (752, 104857), (776, 101614), (1081, 72944), (1552, 50807), (2162, 36472), (2209, 35696), (2231, 35344), (4324, 18236), (4418, 17848), (4462, 17672), (4559, 17296), (8648, 9118), (8836, 8924)]