7904898

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 19008000

約数和(自身を除く): 11103102

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 79, 102, 109, 153, 158, 218, 237, 306, 327, 459, 474, 654, 711, 918, 981, 1343, 1422, 1853, 1962, 2133, 2686, 2943, 3706, 4029, 4266, 5559, 5886, 8058, 8611, 11118, 12087, 16677, 17222, 24174, 25833, 33354, 36261, 50031, 51666, 72522, 77499, 100062, 146387, 154998, 232497, 292774, 439161, 464994, 878322, 1317483, 2634966, 3952449, 7904898]

約数ペア:

[(1, 7904898), (2, 3952449), (3, 2634966), (6, 1317483), (9, 878322), (17, 464994), (18, 439161), (27, 292774), (34, 232497), (51, 154998), (54, 146387), (79, 100062), (102, 77499), (109, 72522), (153, 51666), (158, 50031), (218, 36261), (237, 33354), (306, 25833), (327, 24174), (459, 17222), (474, 16677), (654, 12087), (711, 11118), (918, 8611), (981, 8058), (1343, 5886), (1422, 5559), (1853, 4266), (1962, 4029), (2133, 3706), (2686, 2943)]