72537738

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{18979}}^1$

素因数の和:19011

約数の個数: 48

約数和(自身を含む): 181752480

約数和(自身を除く): 109214742

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 18979, 37958, 56937, 113874, 132853, 246727, 265706, 398559, 493454, 740181, 797118, 929971, 1480362, 1727089, 1859942, 2789913, 3454178, 5181267, 5579826, 10362534, 12089623, 24179246, 36268869, 72537738]

約数ペア:

[(1, 72537738), (2, 36268869), (3, 24179246), (6, 12089623), (7, 10362534), (13, 5579826), (14, 5181267), (21, 3454178), (26, 2789913), (39, 1859942), (42, 1727089), (49, 1480362), (78, 929971), (91, 797118), (98, 740181), (147, 493454), (182, 398559), (273, 265706), (294, 246727), (546, 132853), (637, 113874), (1274, 56937), (1911, 37958), (3822, 18979)]