71983236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27143}}^1$

素因数の和:27180

約数の個数: 48

約数和(自身を含む): 191528064

約数和(自身を除く): 119544828

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 27143, 54286, 81429, 108572, 162858, 325716, 352859, 461431, 705718, 922862, 1058577, 1384293, 1411436, 1845724, 2117154, 2768586, 4234308, 5537172, 5998603, 11997206, 17995809, 23994412, 35991618, 71983236]

約数ペア:

[(1, 71983236), (2, 35991618), (3, 23994412), (4, 17995809), (6, 11997206), (12, 5998603), (13, 5537172), (17, 4234308), (26, 2768586), (34, 2117154), (39, 1845724), (51, 1411436), (52, 1384293), (68, 1058577), (78, 922862), (102, 705718), (156, 461431), (204, 352859), (221, 325716), (442, 162858), (663, 108572), (884, 81429), (1326, 54286), (2652, 27143)]