72143496

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{21319}}^1$

素因数の和:21378

約数の個数: 48

約数和(自身を含む): 199555200

約数和(自身を除く): 127411704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 21319, 42638, 63957, 85276, 127914, 170552, 191871, 255828, 383742, 511656, 767484, 1001993, 1534968, 2003986, 3005979, 4007972, 6011958, 8015944, 9017937, 12023916, 18035874, 24047832, 36071748, 72143496]

約数ペア:

[(1, 72143496), (2, 36071748), (3, 24047832), (4, 18035874), (6, 12023916), (8, 9017937), (9, 8015944), (12, 6011958), (18, 4007972), (24, 3005979), (36, 2003986), (47, 1534968), (72, 1001993), (94, 767484), (141, 511656), (188, 383742), (282, 255828), (376, 191871), (423, 170552), (564, 127914), (846, 85276), (1128, 63957), (1692, 42638), (3384, 21319)]