4007486988

素因数分解:

$2^2\times 3^5\times {\mathrm{61}}^1\times {\mathrm{67589}}^1$

素因数の和:67669

約数の個数: 72

約数和(自身を含む): 10677597840

約数和(自身を除く): 6670110852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 243, 244, 324, 366, 486, 549, 732, 972, 1098, 1647, 2196, 3294, 4941, 6588, 9882, 14823, 19764, 29646, 59292, 67589, 135178, 202767, 270356, 405534, 608301, 811068, 1216602, 1824903, 2433204, 3649806, 4122929, 5474709, 7299612, 8245858, 10949418, 12368787, 16424127, 16491716, 21898836, 24737574, 32848254, 37106361, 49475148, 65696508, 74212722, 111319083, 148425444, 222638166, 333957249, 445276332, 667914498, 1001871747, 1335828996, 2003743494, 4007486988]

約数ペア:

[(1, 4007486988), (2, 2003743494), (3, 1335828996), (4, 1001871747), (6, 667914498), (9, 445276332), (12, 333957249), (18, 222638166), (27, 148425444), (36, 111319083), (54, 74212722), (61, 65696508), (81, 49475148), (108, 37106361), (122, 32848254), (162, 24737574), (183, 21898836), (243, 16491716), (244, 16424127), (324, 12368787), (366, 10949418), (486, 8245858), (549, 7299612), (732, 5474709), (972, 4122929), (1098, 3649806), (1647, 2433204), (2196, 1824903), (3294, 1216602), (4941, 811068), (6588, 608301), (9882, 405534), (14823, 270356), (19764, 202767), (29646, 135178), (59292, 67589)]