81052244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5431}}^1$

素因数の和:5496

約数の個数: 48

約数和(自身を含む): 178864896

約数和(自身を除く): 97812652

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 2132, 3731, 5431, 7462, 10862, 14924, 21724, 38017, 70603, 76034, 141206, 152068, 222671, 282412, 445342, 494221, 890684, 988442, 1558697, 1976884, 2894723, 3117394, 5789446, 6234788, 11578892, 20263061, 40526122, 81052244]

約数ペア:

[(1, 81052244), (2, 40526122), (4, 20263061), (7, 11578892), (13, 6234788), (14, 5789446), (26, 3117394), (28, 2894723), (41, 1976884), (52, 1558697), (82, 988442), (91, 890684), (164, 494221), (182, 445342), (287, 282412), (364, 222671), (533, 152068), (574, 141206), (1066, 76034), (1148, 70603), (2132, 38017), (3731, 21724), (5431, 14924), (7462, 10862)]