71720532

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2270

約数の個数: 96

約数和(自身を含む): 209045760

約数和(自身を除く): 137325228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 54, 69, 78, 92, 108, 117, 138, 156, 207, 234, 276, 299, 351, 414, 468, 598, 621, 702, 828, 897, 1196, 1242, 1404, 1794, 2221, 2484, 2691, 3588, 4442, 5382, 6663, 8073, 8884, 10764, 13326, 16146, 19989, 26652, 28873, 32292, 39978, 51083, 57746, 59967, 79956, 86619, 102166, 115492, 119934, 153249, 173238, 204332, 239868, 259857, 306498, 346476, 459747, 519714, 612996, 664079, 779571, 919494, 1039428, 1328158, 1379241, 1559142, 1838988, 1992237, 2656316, 2758482, 3118284, 3984474, 5516964, 5976711, 7968948, 11953422, 17930133, 23906844, 35860266, 71720532]

約数ペア:

[(1, 71720532), (2, 35860266), (3, 23906844), (4, 17930133), (6, 11953422), (9, 7968948), (12, 5976711), (13, 5516964), (18, 3984474), (23, 3118284), (26, 2758482), (27, 2656316), (36, 1992237), (39, 1838988), (46, 1559142), (52, 1379241), (54, 1328158), (69, 1039428), (78, 919494), (92, 779571), (108, 664079), (117, 612996), (138, 519714), (156, 459747), (207, 346476), (234, 306498), (276, 259857), (299, 239868), (351, 204332), (414, 173238), (468, 153249), (598, 119934), (621, 115492), (702, 102166), (828, 86619), (897, 79956), (1196, 59967), (1242, 57746), (1404, 51083), (1794, 39978), (2221, 32292), (2484, 28873), (2691, 26652), (3588, 19989), (4442, 16146), (5382, 13326), (6663, 10764), (8073, 8884)]