64500156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{823}}^1$

素因数の和:1151

約数の個数: 72

約数和(自身を含む): 187160064

約数和(自身を除く): 122659908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 311, 622, 823, 933, 1244, 1646, 1866, 2177, 2469, 2799, 3292, 3732, 4354, 4938, 5598, 5761, 6531, 7407, 8708, 9876, 11196, 11522, 13062, 14814, 17283, 19593, 23044, 26124, 29628, 34566, 39186, 51849, 69132, 78372, 103698, 207396, 255953, 511906, 767859, 1023812, 1535718, 1791671, 2303577, 3071436, 3583342, 4607154, 5375013, 7166684, 9214308, 10750026, 16125039, 21500052, 32250078, 64500156]

約数ペア:

[(1, 64500156), (2, 32250078), (3, 21500052), (4, 16125039), (6, 10750026), (7, 9214308), (9, 7166684), (12, 5375013), (14, 4607154), (18, 3583342), (21, 3071436), (28, 2303577), (36, 1791671), (42, 1535718), (63, 1023812), (84, 767859), (126, 511906), (252, 255953), (311, 207396), (622, 103698), (823, 78372), (933, 69132), (1244, 51849), (1646, 39186), (1866, 34566), (2177, 29628), (2469, 26124), (2799, 23044), (3292, 19593), (3732, 17283), (4354, 14814), (4938, 13062), (5598, 11522), (5761, 11196), (6531, 9876), (7407, 8708)]