71947356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{2729}}^1$

素因数の和:2775

約数の個数: 48

約数和(自身を含む): 181927200

約数和(自身を除く): 109979844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 2197, 2729, 4394, 5458, 6591, 8187, 8788, 10916, 13182, 16374, 26364, 32748, 35477, 70954, 106431, 141908, 212862, 425724, 461201, 922402, 1383603, 1844804, 2767206, 5534412, 5995613, 11991226, 17986839, 23982452, 35973678, 71947356]

約数ペア:

[(1, 71947356), (2, 35973678), (3, 23982452), (4, 17986839), (6, 11991226), (12, 5995613), (13, 5534412), (26, 2767206), (39, 1844804), (52, 1383603), (78, 922402), (156, 461201), (169, 425724), (338, 212862), (507, 141908), (676, 106431), (1014, 70954), (2028, 35477), (2197, 32748), (2729, 26364), (4394, 16374), (5458, 13182), (6591, 10916), (8187, 8788)]