71983404

素因数分解:

$2^2\times 3^5\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 190794240

約数和(自身を除く): 118810836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 103, 108, 162, 206, 243, 309, 324, 412, 486, 618, 719, 927, 972, 1236, 1438, 1854, 2157, 2781, 2876, 3708, 4314, 5562, 6471, 8343, 8628, 11124, 12942, 16686, 19413, 25029, 25884, 33372, 38826, 50058, 58239, 74057, 77652, 100116, 116478, 148114, 174717, 222171, 232956, 296228, 349434, 444342, 666513, 698868, 888684, 1333026, 1999539, 2666052, 3999078, 5998617, 7998156, 11997234, 17995851, 23994468, 35991702, 71983404]

約数ペア:

[(1, 71983404), (2, 35991702), (3, 23994468), (4, 17995851), (6, 11997234), (9, 7998156), (12, 5998617), (18, 3999078), (27, 2666052), (36, 1999539), (54, 1333026), (81, 888684), (103, 698868), (108, 666513), (162, 444342), (206, 349434), (243, 296228), (309, 232956), (324, 222171), (412, 174717), (486, 148114), (618, 116478), (719, 100116), (927, 77652), (972, 74057), (1236, 58239), (1438, 50058), (1854, 38826), (2157, 33372), (2781, 25884), (2876, 25029), (3708, 19413), (4314, 16686), (5562, 12942), (6471, 11124), (8343, 8628)]