64749552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1801}}^1$

素因数の和:1926

約数の個数: 80

約数和(自身を含む): 193059072

約数和(自身を除く): 128309520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 642, 749, 856, 1284, 1498, 1712, 1801, 2247, 2568, 2996, 3602, 4494, 5136, 5403, 5992, 7204, 8988, 10806, 11984, 12607, 14408, 17976, 21612, 25214, 28816, 35952, 37821, 43224, 50428, 75642, 86448, 100856, 151284, 192707, 201712, 302568, 385414, 578121, 605136, 770828, 1156242, 1348949, 1541656, 2312484, 2697898, 3083312, 4046847, 4624968, 5395796, 8093694, 9249936, 10791592, 16187388, 21583184, 32374776, 64749552]

約数ペア:

[(1, 64749552), (2, 32374776), (3, 21583184), (4, 16187388), (6, 10791592), (7, 9249936), (8, 8093694), (12, 5395796), (14, 4624968), (16, 4046847), (21, 3083312), (24, 2697898), (28, 2312484), (42, 1541656), (48, 1348949), (56, 1156242), (84, 770828), (107, 605136), (112, 578121), (168, 385414), (214, 302568), (321, 201712), (336, 192707), (428, 151284), (642, 100856), (749, 86448), (856, 75642), (1284, 50428), (1498, 43224), (1712, 37821), (1801, 35952), (2247, 28816), (2568, 25214), (2996, 21612), (3602, 17976), (4494, 14408), (5136, 12607), (5403, 11984), (5992, 10806), (7204, 8988)]