80955966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2213}}^1$

素因数の和:2305

約数の個数: 64

約数和(自身を含む): 202341888

約数和(自身を除く): 121385922

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 67, 78, 91, 134, 182, 201, 273, 402, 469, 546, 871, 938, 1407, 1742, 2213, 2613, 2814, 4426, 5226, 6097, 6639, 12194, 13278, 15491, 18291, 28769, 30982, 36582, 46473, 57538, 86307, 92946, 148271, 172614, 201383, 296542, 402766, 444813, 604149, 889626, 1037897, 1208298, 1927523, 2075794, 3113691, 3855046, 5782569, 6227382, 11565138, 13492661, 26985322, 40477983, 80955966]

約数ペア:

[(1, 80955966), (2, 40477983), (3, 26985322), (6, 13492661), (7, 11565138), (13, 6227382), (14, 5782569), (21, 3855046), (26, 3113691), (39, 2075794), (42, 1927523), (67, 1208298), (78, 1037897), (91, 889626), (134, 604149), (182, 444813), (201, 402766), (273, 296542), (402, 201383), (469, 172614), (546, 148271), (871, 92946), (938, 86307), (1407, 57538), (1742, 46473), (2213, 36582), (2613, 30982), (2814, 28769), (4426, 18291), (5226, 15491), (6097, 13278), (6639, 12194)]