72987419914

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{719}}^1\times {\mathrm{10331}}^1$

素因数の和:11103

約数の個数: 32

約数和(自身を含む): 116495366400

約数和(自身を除く): 43507946486

約数列:

[1, 2, 17, 34, 289, 578, 719, 1438, 4913, 9826, 10331, 12223, 20662, 24446, 175627, 207791, 351254, 415582, 2985659, 3532447, 5971318, 7064894, 7427989, 14855978, 50756203, 101512406, 126275813, 252551626, 2146688821, 4293377642, 36493709957, 72987419914]

約数ペア:

[(1, 72987419914), (2, 36493709957), (17, 4293377642), (34, 2146688821), (289, 252551626), (578, 126275813), (719, 101512406), (1438, 50756203), (4913, 14855978), (9826, 7427989), (10331, 7064894), (12223, 5971318), (20662, 3532447), (24446, 2985659), (175627, 415582), (207791, 351254)]