71988804

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 197917440

約数和(自身を除く): 125928636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 73, 92, 108, 138, 146, 207, 219, 276, 292, 397, 414, 438, 621, 657, 794, 828, 876, 1191, 1242, 1314, 1588, 1679, 1971, 2382, 2484, 2628, 3358, 3573, 3942, 4764, 5037, 6716, 7146, 7884, 9131, 10074, 10719, 14292, 15111, 18262, 20148, 21438, 27393, 28981, 30222, 36524, 42876, 45333, 54786, 57962, 60444, 82179, 86943, 90666, 109572, 115924, 164358, 173886, 181332, 246537, 260829, 328716, 347772, 493074, 521658, 666563, 782487, 986148, 1043316, 1333126, 1564974, 1999689, 2666252, 3129948, 3999378, 5999067, 7998756, 11998134, 17997201, 23996268, 35994402, 71988804]

約数ペア:

[(1, 71988804), (2, 35994402), (3, 23996268), (4, 17997201), (6, 11998134), (9, 7998756), (12, 5999067), (18, 3999378), (23, 3129948), (27, 2666252), (36, 1999689), (46, 1564974), (54, 1333126), (69, 1043316), (73, 986148), (92, 782487), (108, 666563), (138, 521658), (146, 493074), (207, 347772), (219, 328716), (276, 260829), (292, 246537), (397, 181332), (414, 173886), (438, 164358), (621, 115924), (657, 109572), (794, 90666), (828, 86943), (876, 82179), (1191, 60444), (1242, 57962), (1314, 54786), (1588, 45333), (1679, 42876), (1971, 36524), (2382, 30222), (2484, 28981), (2628, 27393), (3358, 21438), (3573, 20148), (3942, 18262), (4764, 15111), (5037, 14292), (6716, 10719), (7146, 10074), (7884, 9131)]