72948888

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{21557}}^1$

素因数の和:21616

約数の個数: 48

約数和(自身を含む): 201782880

約数和(自身を除く): 128833992

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, 21557, 43114, 64671, 86228, 129342, 172456, 194013, 258684, 388026, 517368, 776052, 1013179, 1552104, 2026358, 3039537, 4052716, 6079074, 8105432, 9118611, 12158148, 18237222, 24316296, 36474444, 72948888]

約数ペア:

[(1, 72948888), (2, 36474444), (3, 24316296), (4, 18237222), (6, 12158148), (8, 9118611), (9, 8105432), (12, 6079074), (18, 4052716), (24, 3039537), (36, 2026358), (47, 1552104), (72, 1013179), (94, 776052), (141, 517368), (188, 388026), (282, 258684), (376, 194013), (423, 172456), (564, 129342), (846, 86228), (1128, 64671), (1692, 43114), (3384, 21557)]