1871136

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 72

約数和(自身を含む): 5454540

約数和(自身を除く): 3583404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 89, 96, 144, 146, 178, 219, 267, 288, 292, 356, 438, 534, 584, 657, 712, 801, 876, 1068, 1168, 1314, 1424, 1602, 1752, 2136, 2336, 2628, 2848, 3204, 3504, 4272, 5256, 6408, 6497, 7008, 8544, 10512, 12816, 12994, 19491, 21024, 25632, 25988, 38982, 51976, 58473, 77964, 103952, 116946, 155928, 207904, 233892, 311856, 467784, 623712, 935568, 1871136]

約数ペア:

[(1, 1871136), (2, 935568), (3, 623712), (4, 467784), (6, 311856), (8, 233892), (9, 207904), (12, 155928), (16, 116946), (18, 103952), (24, 77964), (32, 58473), (36, 51976), (48, 38982), (72, 25988), (73, 25632), (89, 21024), (96, 19491), (144, 12994), (146, 12816), (178, 10512), (219, 8544), (267, 7008), (288, 6497), (292, 6408), (356, 5256), (438, 4272), (534, 3504), (584, 3204), (657, 2848), (712, 2628), (801, 2336), (876, 2136), (1068, 1752), (1168, 1602), (1314, 1424)]