80719908

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2237}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 196514304

約数和(自身を除く): 115794396

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 97, 124, 186, 194, 291, 372, 388, 582, 1164, 2237, 3007, 4474, 6014, 6711, 8948, 9021, 12028, 13422, 18042, 26844, 36084, 69347, 138694, 208041, 216989, 277388, 416082, 433978, 650967, 832164, 867956, 1301934, 2603868, 6726659, 13453318, 20179977, 26906636, 40359954, 80719908]

約数ペア:

[(1, 80719908), (2, 40359954), (3, 26906636), (4, 20179977), (6, 13453318), (12, 6726659), (31, 2603868), (62, 1301934), (93, 867956), (97, 832164), (124, 650967), (186, 433978), (194, 416082), (291, 277388), (372, 216989), (388, 208041), (582, 138694), (1164, 69347), (2237, 36084), (3007, 26844), (4474, 18042), (6014, 13422), (6711, 12028), (8948, 9021)]