81563118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{11491}}^1$

素因数の和:11529

約数の個数: 48

約数和(自身を含む): 201891456

約数和(自身を除く): 120328338

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 2366, 3549, 7098, 11491, 22982, 34473, 68946, 80437, 149383, 160874, 241311, 298766, 448149, 482622, 896298, 1045681, 1941979, 2091362, 3137043, 3883958, 5825937, 6274086, 11651874, 13593853, 27187706, 40781559, 81563118]

約数ペア:

[(1, 81563118), (2, 40781559), (3, 27187706), (6, 13593853), (7, 11651874), (13, 6274086), (14, 5825937), (21, 3883958), (26, 3137043), (39, 2091362), (42, 1941979), (78, 1045681), (91, 896298), (169, 482622), (182, 448149), (273, 298766), (338, 241311), (507, 160874), (546, 149383), (1014, 80437), (1183, 68946), (2366, 34473), (3549, 22982), (7098, 11491)]