80345772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{171679}}^1$

素因数の和:171702

約数の個数: 36

約数和(自身を含む): 218720320

約数和(自身を除く): 138374548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 171679, 343358, 515037, 686716, 1030074, 1545111, 2060148, 2231827, 3090222, 4463654, 6180444, 6695481, 8927308, 13390962, 20086443, 26781924, 40172886, 80345772]

約数ペア:

[(1, 80345772), (2, 40172886), (3, 26781924), (4, 20086443), (6, 13390962), (9, 8927308), (12, 6695481), (13, 6180444), (18, 4463654), (26, 3090222), (36, 2231827), (39, 2060148), (52, 1545111), (78, 1030074), (117, 686716), (156, 515037), (234, 343358), (468, 171679)]