79543737

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 147383808

約数和(自身を除く): 67840071

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 169, 217, 241, 273, 279, 403, 507, 651, 723, 819, 1183, 1209, 1521, 1687, 1953, 2169, 2821, 3133, 3549, 3627, 5061, 5239, 7471, 8463, 9399, 10647, 15183, 15717, 21931, 22413, 25389, 28197, 36673, 40729, 47151, 52297, 65793, 67239, 97123, 110019, 122187, 156891, 197379, 285103, 291369, 330057, 366561, 470673, 679861, 855309, 874107, 1262599, 2039583, 2565927, 3787797, 6118749, 8838193, 11363391, 26514579, 79543737]

約数ペア:

[(1, 79543737), (3, 26514579), (7, 11363391), (9, 8838193), (13, 6118749), (21, 3787797), (31, 2565927), (39, 2039583), (63, 1262599), (91, 874107), (93, 855309), (117, 679861), (169, 470673), (217, 366561), (241, 330057), (273, 291369), (279, 285103), (403, 197379), (507, 156891), (651, 122187), (723, 110019), (819, 97123), (1183, 67239), (1209, 65793), (1521, 52297), (1687, 47151), (1953, 40729), (2169, 36673), (2821, 28197), (3133, 25389), (3549, 22413), (3627, 21931), (5061, 15717), (5239, 15183), (7471, 10647), (8463, 9399)]