64761928

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 161040960

約数和(自身を除く): 96279032

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 49, 56, 77, 88, 92, 98, 154, 161, 184, 196, 253, 308, 322, 392, 506, 539, 616, 644, 653, 1012, 1078, 1127, 1288, 1306, 1771, 2024, 2156, 2254, 2612, 3542, 4312, 4508, 4571, 5224, 7084, 7183, 9016, 9142, 12397, 14168, 14366, 15019, 18284, 24794, 28732, 30038, 31997, 36568, 49588, 50281, 57464, 60076, 63994, 99176, 100562, 105133, 120152, 127988, 165209, 201124, 210266, 255976, 330418, 351967, 402248, 420532, 660836, 703934, 735931, 841064, 1156463, 1321672, 1407868, 1471862, 2312926, 2815736, 2943724, 4625852, 5887448, 8095241, 9251704, 16190482, 32380964, 64761928]

約数ペア:

[(1, 64761928), (2, 32380964), (4, 16190482), (7, 9251704), (8, 8095241), (11, 5887448), (14, 4625852), (22, 2943724), (23, 2815736), (28, 2312926), (44, 1471862), (46, 1407868), (49, 1321672), (56, 1156463), (77, 841064), (88, 735931), (92, 703934), (98, 660836), (154, 420532), (161, 402248), (184, 351967), (196, 330418), (253, 255976), (308, 210266), (322, 201124), (392, 165209), (506, 127988), (539, 120152), (616, 105133), (644, 100562), (653, 99176), (1012, 63994), (1078, 60076), (1127, 57464), (1288, 50281), (1306, 49588), (1771, 36568), (2024, 31997), (2156, 30038), (2254, 28732), (2612, 24794), (3542, 18284), (4312, 15019), (4508, 14366), (4571, 14168), (5224, 12397), (7084, 9142), (7183, 9016)]