80319118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 68980082

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 89, 127, 178, 187, 209, 254, 323, 374, 418, 646, 979, 1397, 1513, 1691, 1958, 2159, 2413, 2794, 3026, 3382, 3553, 4318, 4826, 7106, 11303, 16643, 18601, 22606, 23749, 26543, 28747, 33286, 37202, 41021, 47498, 53086, 57494, 82042, 124333, 192151, 214757, 248666, 316217, 384302, 429514, 451231, 632434, 902462, 2113661, 2362327, 3650869, 4227322, 4724654, 7301738, 40159559, 80319118]

約数ペア:

[(1, 80319118), (2, 40159559), (11, 7301738), (17, 4724654), (19, 4227322), (22, 3650869), (34, 2362327), (38, 2113661), (89, 902462), (127, 632434), (178, 451231), (187, 429514), (209, 384302), (254, 316217), (323, 248666), (374, 214757), (418, 192151), (646, 124333), (979, 82042), (1397, 57494), (1513, 53086), (1691, 47498), (1958, 41021), (2159, 37202), (2413, 33286), (2794, 28747), (3026, 26543), (3382, 23749), (3553, 22606), (4318, 18601), (4826, 16643), (7106, 11303)]