71236908

素因数分解:

$2^2\times 3^5\times {\mathrm{83}}^1\times {\mathrm{883}}^1$

素因数の和:985

約数の個数: 72

約数和(自身を含む): 189204288

約数和(自身を除く): 117967380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 83, 108, 162, 166, 243, 249, 324, 332, 486, 498, 747, 883, 972, 996, 1494, 1766, 2241, 2649, 2988, 3532, 4482, 5298, 6723, 7947, 8964, 10596, 13446, 15894, 20169, 23841, 26892, 31788, 40338, 47682, 71523, 73289, 80676, 95364, 143046, 146578, 214569, 219867, 286092, 293156, 429138, 439734, 659601, 858276, 879468, 1319202, 1978803, 2638404, 3957606, 5936409, 7915212, 11872818, 17809227, 23745636, 35618454, 71236908]

約数ペア:

[(1, 71236908), (2, 35618454), (3, 23745636), (4, 17809227), (6, 11872818), (9, 7915212), (12, 5936409), (18, 3957606), (27, 2638404), (36, 1978803), (54, 1319202), (81, 879468), (83, 858276), (108, 659601), (162, 439734), (166, 429138), (243, 293156), (249, 286092), (324, 219867), (332, 214569), (486, 146578), (498, 143046), (747, 95364), (883, 80676), (972, 73289), (996, 71523), (1494, 47682), (1766, 40338), (2241, 31788), (2649, 26892), (2988, 23841), (3532, 20169), (4482, 15894), (5298, 13446), (6723, 10596), (7947, 8964)]