80709244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 185794560

約数和(自身を除く): 105085316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 79, 107, 124, 154, 158, 214, 217, 308, 316, 341, 428, 434, 553, 682, 749, 868, 869, 1106, 1177, 1364, 1498, 1738, 2212, 2354, 2387, 2449, 2996, 3317, 3476, 4708, 4774, 4898, 6083, 6634, 8239, 8453, 9548, 9796, 12166, 13268, 16478, 16906, 17143, 23219, 24332, 26939, 32956, 33812, 34286, 36487, 46438, 53878, 59171, 68572, 72974, 92876, 92983, 107756, 118342, 145948, 185966, 188573, 236684, 255409, 262043, 371932, 377146, 510818, 524086, 650881, 754292, 1021636, 1048172, 1301762, 1834301, 2603524, 2882473, 3668602, 5764946, 7337204, 11529892, 20177311, 40354622, 80709244]

約数ペア:

[(1, 80709244), (2, 40354622), (4, 20177311), (7, 11529892), (11, 7337204), (14, 5764946), (22, 3668602), (28, 2882473), (31, 2603524), (44, 1834301), (62, 1301762), (77, 1048172), (79, 1021636), (107, 754292), (124, 650881), (154, 524086), (158, 510818), (214, 377146), (217, 371932), (308, 262043), (316, 255409), (341, 236684), (428, 188573), (434, 185966), (553, 145948), (682, 118342), (749, 107756), (868, 92983), (869, 92876), (1106, 72974), (1177, 68572), (1364, 59171), (1498, 53878), (1738, 46438), (2212, 36487), (2354, 34286), (2387, 33812), (2449, 32956), (2996, 26939), (3317, 24332), (3476, 23219), (4708, 17143), (4774, 16906), (4898, 16478), (6083, 13268), (6634, 12166), (8239, 9796), (8453, 9548)]