8708190904

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{85021}}^1$

素因数の和:85124

約数の個数: 64

約数和(自身を含む): 19589068800

約数和(自身を除く): 10880877896

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 59, 62, 118, 124, 217, 236, 248, 413, 434, 472, 826, 868, 1652, 1736, 1829, 3304, 3658, 7316, 12803, 14632, 25606, 51212, 85021, 102424, 170042, 340084, 595147, 680168, 1190294, 2380588, 2635651, 4761176, 5016239, 5271302, 10032478, 10542604, 18449557, 20064956, 21085208, 35113673, 36899114, 40129912, 70227346, 73798228, 140454692, 147596456, 155503409, 280909384, 311006818, 622013636, 1088523863, 1244027272, 2177047726, 4354095452, 8708190904]

約数ペア:

[(1, 8708190904), (2, 4354095452), (4, 2177047726), (7, 1244027272), (8, 1088523863), (14, 622013636), (28, 311006818), (31, 280909384), (56, 155503409), (59, 147596456), (62, 140454692), (118, 73798228), (124, 70227346), (217, 40129912), (236, 36899114), (248, 35113673), (413, 21085208), (434, 20064956), (472, 18449557), (826, 10542604), (868, 10032478), (1652, 5271302), (1736, 5016239), (1829, 4761176), (3304, 2635651), (3658, 2380588), (7316, 1190294), (12803, 680168), (14632, 595147), (25606, 340084), (51212, 170042), (85021, 102424)]