72793854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4217}}^1$

素因数の和:4369

約数の個数: 48

約数和(自身を含む): 181610208

約数和(自身を除く): 108816354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 137, 274, 411, 822, 959, 1233, 1918, 2466, 2877, 4217, 5754, 8434, 8631, 12651, 17262, 25302, 29519, 37953, 59038, 75906, 88557, 177114, 265671, 531342, 577729, 1155458, 1733187, 3466374, 4044103, 5199561, 8088206, 10399122, 12132309, 24264618, 36396927, 72793854]

約数ペア:

[(1, 72793854), (2, 36396927), (3, 24264618), (6, 12132309), (7, 10399122), (9, 8088206), (14, 5199561), (18, 4044103), (21, 3466374), (42, 1733187), (63, 1155458), (126, 577729), (137, 531342), (274, 265671), (411, 177114), (822, 88557), (959, 75906), (1233, 59038), (1918, 37953), (2466, 29519), (2877, 25302), (4217, 17262), (5754, 12651), (8434, 8631)]