72425474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{983}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 126251136

約数和(自身を除く): 53825662

約数列:

[1, 2, 11, 17, 22, 34, 187, 197, 374, 394, 983, 1966, 2167, 3349, 4334, 6698, 10813, 16711, 21626, 33422, 36839, 73678, 183821, 193651, 367642, 387302, 2130161, 3292067, 4260322, 6584134, 36212737, 72425474]

約数ペア:

[(1, 72425474), (2, 36212737), (11, 6584134), (17, 4260322), (22, 3292067), (34, 2130161), (187, 387302), (197, 367642), (374, 193651), (394, 183821), (983, 73678), (1966, 36839), (2167, 33422), (3349, 21626), (4334, 16711), (6698, 10813)]