71312616

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{8923}}^1$

素因数の和:8975

約数の個数: 64

約数和(自身を含む): 203467200

約数和(自身を除く): 132154584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 7992, 8923, 17846, 26769, 35692, 53538, 71384, 80307, 107076, 160614, 214152, 240921, 321228, 330151, 481842, 642456, 660302, 963684, 990453, 1320604, 1927368, 1980906, 2641208, 2971359, 3961812, 5942718, 7923624, 8914077, 11885436, 17828154, 23770872, 35656308, 71312616]

約数ペア:

[(1, 71312616), (2, 35656308), (3, 23770872), (4, 17828154), (6, 11885436), (8, 8914077), (9, 7923624), (12, 5942718), (18, 3961812), (24, 2971359), (27, 2641208), (36, 1980906), (37, 1927368), (54, 1320604), (72, 990453), (74, 963684), (108, 660302), (111, 642456), (148, 481842), (216, 330151), (222, 321228), (296, 240921), (333, 214152), (444, 160614), (666, 107076), (888, 80307), (999, 71384), (1332, 53538), (1998, 35692), (2664, 26769), (3996, 17846), (7992, 8923)]