31953852

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:289

約数の個数: 120

約数和(自身を含む): 97276256

約数和(自身を除く): 65322404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 81, 84, 108, 126, 146, 162, 189, 193, 219, 252, 292, 324, 378, 386, 438, 511, 567, 579, 657, 756, 772, 876, 1022, 1134, 1158, 1314, 1351, 1533, 1737, 1971, 2044, 2268, 2316, 2628, 2702, 3066, 3474, 3942, 4053, 4599, 5211, 5404, 5913, 6132, 6948, 7884, 8106, 9198, 10422, 11826, 12159, 13797, 14089, 15633, 16212, 18396, 20844, 23652, 24318, 27594, 28178, 31266, 36477, 41391, 42267, 48636, 55188, 56356, 62532, 72954, 82782, 84534, 98623, 109431, 126801, 145908, 165564, 169068, 197246, 218862, 253602, 295869, 380403, 394492, 437724, 507204, 591738, 760806, 887607, 1141209, 1183476, 1521612, 1775214, 2282418, 2662821, 3550428, 4564836, 5325642, 7988463, 10651284, 15976926, 31953852]

約数ペア:

[(1, 31953852), (2, 15976926), (3, 10651284), (4, 7988463), (6, 5325642), (7, 4564836), (9, 3550428), (12, 2662821), (14, 2282418), (18, 1775214), (21, 1521612), (27, 1183476), (28, 1141209), (36, 887607), (42, 760806), (54, 591738), (63, 507204), (73, 437724), (81, 394492), (84, 380403), (108, 295869), (126, 253602), (146, 218862), (162, 197246), (189, 169068), (193, 165564), (219, 145908), (252, 126801), (292, 109431), (324, 98623), (378, 84534), (386, 82782), (438, 72954), (511, 62532), (567, 56356), (579, 55188), (657, 48636), (756, 42267), (772, 41391), (876, 36477), (1022, 31266), (1134, 28178), (1158, 27594), (1314, 24318), (1351, 23652), (1533, 20844), (1737, 18396), (1971, 16212), (2044, 15633), (2268, 14089), (2316, 13797), (2628, 12159), (2702, 11826), (3066, 10422), (3474, 9198), (3942, 8106), (4053, 7884), (4599, 6948), (5211, 6132), (5404, 5913)]