89289564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11681}}^1$

素因数の和:11715

約数の個数: 72

約数和(自身を含む): 261022608

約数和(自身を除く): 171733044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 11681, 23362, 35043, 46724, 70086, 81767, 140172, 151853, 163534, 245301, 303706, 327068, 455559, 490602, 572369, 607412, 911118, 981204, 1062971, 1144738, 1717107, 1822236, 2125942, 2289476, 3188913, 3434214, 4251884, 6377826, 6868428, 7440797, 12755652, 14881594, 22322391, 29763188, 44644782, 89289564]

約数ペア:

[(1, 89289564), (2, 44644782), (3, 29763188), (4, 22322391), (6, 14881594), (7, 12755652), (12, 7440797), (13, 6868428), (14, 6377826), (21, 4251884), (26, 3434214), (28, 3188913), (39, 2289476), (42, 2125942), (49, 1822236), (52, 1717107), (78, 1144738), (84, 1062971), (91, 981204), (98, 911118), (147, 607412), (156, 572369), (182, 490602), (196, 455559), (273, 327068), (294, 303706), (364, 245301), (546, 163534), (588, 151853), (637, 140172), (1092, 81767), (1274, 70086), (1911, 46724), (2548, 35043), (3822, 23362), (7644, 11681)]