71947566

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2963}}^1$

素因数の和:3061

約数の個数: 48

約数和(自身を含む): 166458240

約数和(自身を除く): 94510674

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 2698, 2963, 4047, 5926, 8094, 8889, 12141, 17778, 24282, 26667, 53334, 56297, 112594, 168891, 210373, 337782, 420746, 506673, 631119, 1013346, 1262238, 1893357, 3786714, 3997087, 7994174, 11991261, 23982522, 35973783, 71947566]

約数ペア:

[(1, 71947566), (2, 35973783), (3, 23982522), (6, 11991261), (9, 7994174), (18, 3997087), (19, 3786714), (38, 1893357), (57, 1262238), (71, 1013346), (114, 631119), (142, 506673), (171, 420746), (213, 337782), (342, 210373), (426, 168891), (639, 112594), (1278, 56297), (1349, 53334), (2698, 26667), (2963, 24282), (4047, 17778), (5926, 12141), (8094, 8889)]