72434943

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1439}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 129392640

約数和(自身を除く): 56957697

約数列:

[1, 3, 7, 9, 17, 21, 47, 51, 63, 119, 141, 153, 329, 357, 423, 799, 987, 1071, 1439, 2397, 2961, 4317, 5593, 7191, 10073, 12951, 16779, 24463, 30219, 50337, 67633, 73389, 90657, 171241, 202899, 220167, 473431, 513723, 608697, 1149761, 1420293, 1541169, 3449283, 4260879, 8048327, 10347849, 24144981, 72434943]

約数ペア:

[(1, 72434943), (3, 24144981), (7, 10347849), (9, 8048327), (17, 4260879), (21, 3449283), (47, 1541169), (51, 1420293), (63, 1149761), (119, 608697), (141, 513723), (153, 473431), (329, 220167), (357, 202899), (423, 171241), (799, 90657), (987, 73389), (1071, 67633), (1439, 50337), (2397, 30219), (2961, 24463), (4317, 16779), (5593, 12951), (7191, 10073)]