65983428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13781}}^1$

素因数の和:13817

約数の個数: 72

約数和(自身を含む): 200665920

約数和(自身を除く): 134682492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 13781, 27562, 41343, 55124, 82686, 96467, 124029, 165372, 192934, 248058, 261839, 289401, 385868, 496116, 523678, 578802, 785517, 868203, 1047356, 1157604, 1571034, 1736406, 1832873, 2356551, 3142068, 3472812, 3665746, 4713102, 5498619, 7331492, 9426204, 10997238, 16495857, 21994476, 32991714, 65983428]

約数ペア:

[(1, 65983428), (2, 32991714), (3, 21994476), (4, 16495857), (6, 10997238), (7, 9426204), (9, 7331492), (12, 5498619), (14, 4713102), (18, 3665746), (19, 3472812), (21, 3142068), (28, 2356551), (36, 1832873), (38, 1736406), (42, 1571034), (57, 1157604), (63, 1047356), (76, 868203), (84, 785517), (114, 578802), (126, 523678), (133, 496116), (171, 385868), (228, 289401), (252, 261839), (266, 248058), (342, 192934), (399, 165372), (532, 124029), (684, 96467), (798, 82686), (1197, 55124), (1596, 41343), (2394, 27562), (4788, 13781)]