72088449

素因数分解:

$3^1\times {\mathrm{17}}^3\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 105068160

約数和(自身を除く): 32979711

約数列:

[1, 3, 17, 51, 67, 73, 201, 219, 289, 867, 1139, 1241, 3417, 3723, 4891, 4913, 14673, 14739, 19363, 21097, 58089, 63291, 83147, 249441, 329171, 358649, 987513, 1075947, 1413499, 4240497, 24029483, 72088449]

約数ペア:

[(1, 72088449), (3, 24029483), (17, 4240497), (51, 1413499), (67, 1075947), (73, 987513), (201, 358649), (219, 329171), (289, 249441), (867, 83147), (1139, 63291), (1241, 58089), (3417, 21097), (3723, 19363), (4891, 14739), (4913, 14673)]