71911248

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1316

約数の個数: 80

約数和(自身を含む): 197665920

約数和(自身を除く): 125754672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 53, 69, 92, 106, 138, 159, 184, 212, 276, 318, 368, 424, 552, 636, 848, 1104, 1219, 1229, 1272, 2438, 2458, 2544, 3657, 3687, 4876, 4916, 7314, 7374, 9752, 9832, 14628, 14748, 19504, 19664, 28267, 29256, 29496, 56534, 58512, 58992, 65137, 84801, 113068, 130274, 169602, 195411, 226136, 260548, 339204, 390822, 452272, 521096, 678408, 781644, 1042192, 1356816, 1498151, 1563288, 2996302, 3126576, 4494453, 5992604, 8988906, 11985208, 17977812, 23970416, 35955624, 71911248]

約数ペア:

[(1, 71911248), (2, 35955624), (3, 23970416), (4, 17977812), (6, 11985208), (8, 8988906), (12, 5992604), (16, 4494453), (23, 3126576), (24, 2996302), (46, 1563288), (48, 1498151), (53, 1356816), (69, 1042192), (92, 781644), (106, 678408), (138, 521096), (159, 452272), (184, 390822), (212, 339204), (276, 260548), (318, 226136), (368, 195411), (424, 169602), (552, 130274), (636, 113068), (848, 84801), (1104, 65137), (1219, 58992), (1229, 58512), (1272, 56534), (2438, 29496), (2458, 29256), (2544, 28267), (3657, 19664), (3687, 19504), (4876, 14748), (4916, 14628), (7314, 9832), (7374, 9752)]