7620228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2749}}^1$

素因数の和:2777

約数の個数: 72

約数和(自身を含む): 24024000

約数和(自身を除く): 16403772

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2749, 2772, 5498, 8247, 10996, 16494, 19243, 24741, 30239, 32988, 38486, 49482, 57729, 60478, 76972, 90717, 98964, 115458, 120956, 173187, 181434, 211673, 230916, 272151, 346374, 362868, 423346, 544302, 635019, 692748, 846692, 1088604, 1270038, 1905057, 2540076, 3810114, 7620228]

約数ペア:

[(1, 7620228), (2, 3810114), (3, 2540076), (4, 1905057), (6, 1270038), (7, 1088604), (9, 846692), (11, 692748), (12, 635019), (14, 544302), (18, 423346), (21, 362868), (22, 346374), (28, 272151), (33, 230916), (36, 211673), (42, 181434), (44, 173187), (63, 120956), (66, 115458), (77, 98964), (84, 90717), (99, 76972), (126, 60478), (132, 57729), (154, 49482), (198, 38486), (231, 32988), (252, 30239), (308, 24741), (396, 19243), (462, 16494), (693, 10996), (924, 8247), (1386, 5498), (2749, 2772)]