77520618

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{205081}}^1$

素因数の和:205099

約数の個数: 32

約数和(自身を含む): 196878720

約数和(自身を除く): 119358102

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 205081, 410162, 615243, 1230486, 1435567, 1845729, 2871134, 3691458, 4306701, 5537187, 8613402, 11074374, 12920103, 25840206, 38760309, 77520618]

約数ペア:

[(1, 77520618), (2, 38760309), (3, 25840206), (6, 12920103), (7, 11074374), (9, 8613402), (14, 5537187), (18, 4306701), (21, 3691458), (27, 2871134), (42, 1845729), (54, 1435567), (63, 1230486), (126, 615243), (189, 410162), (378, 205081)]