64653876

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1035

約数の個数: 120

約数和(自身を含む): 200027520

約数和(自身を除く): 135373644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 252, 261, 324, 348, 378, 406, 522, 567, 609, 756, 783, 812, 983, 1044, 1134, 1218, 1566, 1827, 1966, 2268, 2349, 2436, 2949, 3132, 3654, 3932, 4698, 5481, 5898, 6881, 7308, 8847, 9396, 10962, 11796, 13762, 16443, 17694, 20643, 21924, 26541, 27524, 28507, 32886, 35388, 41286, 53082, 57014, 61929, 65772, 79623, 82572, 85521, 106164, 114028, 123858, 159246, 171042, 185787, 199549, 247716, 256563, 318492, 342084, 371574, 399098, 513126, 557361, 598647, 743148, 769689, 798196, 1026252, 1114722, 1197294, 1539378, 1795941, 2229444, 2309067, 2394588, 3078756, 3591882, 4618134, 5387823, 7183764, 9236268, 10775646, 16163469, 21551292, 32326938, 64653876]

約数ペア:

[(1, 64653876), (2, 32326938), (3, 21551292), (4, 16163469), (6, 10775646), (7, 9236268), (9, 7183764), (12, 5387823), (14, 4618134), (18, 3591882), (21, 3078756), (27, 2394588), (28, 2309067), (29, 2229444), (36, 1795941), (42, 1539378), (54, 1197294), (58, 1114722), (63, 1026252), (81, 798196), (84, 769689), (87, 743148), (108, 598647), (116, 557361), (126, 513126), (162, 399098), (174, 371574), (189, 342084), (203, 318492), (252, 256563), (261, 247716), (324, 199549), (348, 185787), (378, 171042), (406, 159246), (522, 123858), (567, 114028), (609, 106164), (756, 85521), (783, 82572), (812, 79623), (983, 65772), (1044, 61929), (1134, 57014), (1218, 53082), (1566, 41286), (1827, 35388), (1966, 32886), (2268, 28507), (2349, 27524), (2436, 26541), (2949, 21924), (3132, 20643), (3654, 17694), (3932, 16443), (4698, 13762), (5481, 11796), (5898, 10962), (6881, 9396), (7308, 8847)]