80984088

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{18439}}^1$

素因数の和:18512

約数の個数: 48

約数和(自身を含む): 222939600

約数和(自身を除く): 141955512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 18439, 36878, 55317, 73756, 110634, 147512, 165951, 221268, 331902, 442536, 663804, 1124779, 1327608, 2249558, 3374337, 4499116, 6748674, 8998232, 10123011, 13497348, 20246022, 26994696, 40492044, 80984088]

約数ペア:

[(1, 80984088), (2, 40492044), (3, 26994696), (4, 20246022), (6, 13497348), (8, 10123011), (9, 8998232), (12, 6748674), (18, 4499116), (24, 3374337), (36, 2249558), (61, 1327608), (72, 1124779), (122, 663804), (183, 442536), (244, 331902), (366, 221268), (488, 165951), (549, 147512), (732, 110634), (1098, 73756), (1464, 55317), (2196, 36878), (4392, 18439)]