77820966

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 177811200

約数和(自身を除く): 99990234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 97, 166, 179, 194, 249, 291, 358, 498, 537, 582, 747, 873, 1074, 1494, 1611, 1746, 2241, 2619, 3222, 4482, 4833, 5238, 8051, 9666, 14857, 16102, 17363, 24153, 29714, 34726, 44571, 48306, 52089, 72459, 89142, 104178, 133713, 144918, 156267, 217377, 267426, 312534, 401139, 434754, 468801, 802278, 937602, 1441129, 2882258, 4323387, 8646774, 12970161, 25940322, 38910483, 77820966]

約数ペア:

[(1, 77820966), (2, 38910483), (3, 25940322), (6, 12970161), (9, 8646774), (18, 4323387), (27, 2882258), (54, 1441129), (83, 937602), (97, 802278), (166, 468801), (179, 434754), (194, 401139), (249, 312534), (291, 267426), (358, 217377), (498, 156267), (537, 144918), (582, 133713), (747, 104178), (873, 89142), (1074, 72459), (1494, 52089), (1611, 48306), (1746, 44571), (2241, 34726), (2619, 29714), (3222, 24153), (4482, 17363), (4833, 16102), (5238, 14857), (8051, 9666)]