64267704

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^2$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 182552760

約数和(自身を除く): 118285056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 197, 207, 276, 394, 414, 552, 591, 788, 828, 1182, 1576, 1656, 1773, 2364, 3546, 4531, 4728, 7092, 9062, 13593, 14184, 18124, 27186, 36248, 38809, 40779, 54372, 77618, 81558, 108744, 116427, 155236, 163116, 232854, 310472, 326232, 349281, 465708, 698562, 892607, 931416, 1397124, 1785214, 2677821, 2794248, 3570428, 5355642, 7140856, 8033463, 10711284, 16066926, 21422568, 32133852, 64267704]

約数ペア:

[(1, 64267704), (2, 32133852), (3, 21422568), (4, 16066926), (6, 10711284), (8, 8033463), (9, 7140856), (12, 5355642), (18, 3570428), (23, 2794248), (24, 2677821), (36, 1785214), (46, 1397124), (69, 931416), (72, 892607), (92, 698562), (138, 465708), (184, 349281), (197, 326232), (207, 310472), (276, 232854), (394, 163116), (414, 155236), (552, 116427), (591, 108744), (788, 81558), (828, 77618), (1182, 54372), (1576, 40779), (1656, 38809), (1773, 36248), (2364, 27186), (3546, 18124), (4531, 14184), (4728, 13593), (7092, 9062)]