77418252

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 201211920

約数和(自身を除く): 123793668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 89, 146, 178, 219, 267, 292, 331, 356, 438, 534, 657, 662, 801, 876, 993, 1068, 1314, 1324, 1602, 1986, 2628, 2979, 3204, 3972, 5958, 6497, 11916, 12994, 19491, 24163, 25988, 29459, 38982, 48326, 58473, 58918, 72489, 77964, 88377, 96652, 116946, 117836, 144978, 176754, 217467, 233892, 265131, 289956, 353508, 434934, 530262, 869868, 1060524, 2150507, 4301014, 6451521, 8602028, 12903042, 19354563, 25806084, 38709126, 77418252]

約数ペア:

[(1, 77418252), (2, 38709126), (3, 25806084), (4, 19354563), (6, 12903042), (9, 8602028), (12, 6451521), (18, 4301014), (36, 2150507), (73, 1060524), (89, 869868), (146, 530262), (178, 434934), (219, 353508), (267, 289956), (292, 265131), (331, 233892), (356, 217467), (438, 176754), (534, 144978), (657, 117836), (662, 116946), (801, 96652), (876, 88377), (993, 77964), (1068, 72489), (1314, 58918), (1324, 58473), (1602, 48326), (1986, 38982), (2628, 29459), (2979, 25988), (3204, 24163), (3972, 19491), (5958, 12994), (6497, 11916)]