64470072

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{349}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 166320000

約数和(自身を除く): 101849928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 179, 258, 344, 349, 358, 516, 537, 698, 716, 1032, 1047, 1074, 1396, 1432, 2094, 2148, 2792, 4188, 4296, 7697, 8376, 15007, 15394, 23091, 30014, 30788, 45021, 46182, 60028, 61576, 62471, 90042, 92364, 120056, 124942, 180084, 184728, 187413, 249884, 360168, 374826, 499768, 749652, 1499304, 2686253, 5372506, 8058759, 10745012, 16117518, 21490024, 32235036, 64470072]

約数ペア:

[(1, 64470072), (2, 32235036), (3, 21490024), (4, 16117518), (6, 10745012), (8, 8058759), (12, 5372506), (24, 2686253), (43, 1499304), (86, 749652), (129, 499768), (172, 374826), (179, 360168), (258, 249884), (344, 187413), (349, 184728), (358, 180084), (516, 124942), (537, 120056), (698, 92364), (716, 90042), (1032, 62471), (1047, 61576), (1074, 60028), (1396, 46182), (1432, 45021), (2094, 30788), (2148, 30014), (2792, 23091), (4188, 15394), (4296, 15007), (7697, 8376)]