74431404

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{373}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 197669472

約数和(自身を除く): 123238068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 241, 276, 373, 414, 482, 723, 746, 828, 964, 1119, 1446, 1492, 2169, 2238, 2892, 3357, 4338, 4476, 5543, 6714, 8579, 8676, 11086, 13428, 16629, 17158, 22172, 25737, 33258, 34316, 49887, 51474, 66516, 77211, 89893, 99774, 102948, 154422, 179786, 199548, 269679, 308844, 359572, 539358, 809037, 1078716, 1618074, 2067539, 3236148, 4135078, 6202617, 8270156, 12405234, 18607851, 24810468, 37215702, 74431404]

約数ペア:

[(1, 74431404), (2, 37215702), (3, 24810468), (4, 18607851), (6, 12405234), (9, 8270156), (12, 6202617), (18, 4135078), (23, 3236148), (36, 2067539), (46, 1618074), (69, 1078716), (92, 809037), (138, 539358), (207, 359572), (241, 308844), (276, 269679), (373, 199548), (414, 179786), (482, 154422), (723, 102948), (746, 99774), (828, 89893), (964, 77211), (1119, 66516), (1446, 51474), (1492, 49887), (2169, 34316), (2238, 33258), (2892, 25737), (3357, 22172), (4338, 17158), (4476, 16629), (5543, 13428), (6714, 11086), (8579, 8676)]