73969090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29947}}^1$

素因数の和:29986

約数の個数: 32

約数和(自身を含む): 150937920

約数和(自身を除く): 76968830

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 29947, 59894, 149735, 299470, 389311, 568993, 778622, 1137986, 1946555, 2844965, 3893110, 5689930, 7396909, 14793818, 36984545, 73969090]

約数ペア:

[(1, 73969090), (2, 36984545), (5, 14793818), (10, 7396909), (13, 5689930), (19, 3893110), (26, 2844965), (38, 1946555), (65, 1137986), (95, 778622), (130, 568993), (190, 389311), (247, 299470), (494, 149735), (1235, 59894), (2470, 29947)]