64455640536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{35449}}^1$

素因数の和:35681

約数の個数: 128

約数和(自身を含む): 187856640000

約数和(自身を除く): 123400999464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 79, 84, 137, 158, 168, 237, 274, 316, 411, 474, 548, 553, 632, 822, 948, 959, 1096, 1106, 1644, 1659, 1896, 1918, 2212, 2877, 3288, 3318, 3836, 4424, 5754, 6636, 7672, 10823, 11508, 13272, 21646, 23016, 32469, 35449, 43292, 64938, 70898, 75761, 86584, 106347, 129876, 141796, 151522, 212694, 227283, 248143, 259752, 283592, 303044, 425388, 454566, 496286, 606088, 744429, 850776, 909132, 992572, 1488858, 1818264, 1985144, 2800471, 2977716, 4856513, 5600942, 5955432, 8401413, 9713026, 11201884, 14569539, 16802826, 19426052, 19603297, 22403768, 29139078, 33605652, 33995591, 38852104, 39206594, 58278156, 58809891, 67211304, 67991182, 78413188, 101986773, 116556312, 117619782, 135982364, 156826376, 203973546, 235239564, 271964728, 383664527, 407947092, 470479128, 767329054, 815894184, 1150993581, 1534658108, 2301987162, 2685651689, 3069316216, 4603974324, 5371303378, 8056955067, 9207948648, 10742606756, 16113910134, 21485213512, 32227820268, 64455640536]

約数ペア:

[(1, 64455640536), (2, 32227820268), (3, 21485213512), (4, 16113910134), (6, 10742606756), (7, 9207948648), (8, 8056955067), (12, 5371303378), (14, 4603974324), (21, 3069316216), (24, 2685651689), (28, 2301987162), (42, 1534658108), (56, 1150993581), (79, 815894184), (84, 767329054), (137, 470479128), (158, 407947092), (168, 383664527), (237, 271964728), (274, 235239564), (316, 203973546), (411, 156826376), (474, 135982364), (548, 117619782), (553, 116556312), (632, 101986773), (822, 78413188), (948, 67991182), (959, 67211304), (1096, 58809891), (1106, 58278156), (1644, 39206594), (1659, 38852104), (1896, 33995591), (1918, 33605652), (2212, 29139078), (2877, 22403768), (3288, 19603297), (3318, 19426052), (3836, 16802826), (4424, 14569539), (5754, 11201884), (6636, 9713026), (7672, 8401413), (10823, 5955432), (11508, 5600942), (13272, 4856513), (21646, 2977716), (23016, 2800471), (32469, 1985144), (35449, 1818264), (43292, 1488858), (64938, 992572), (70898, 909132), (75761, 850776), (86584, 744429), (106347, 606088), (129876, 496286), (141796, 454566), (151522, 425388), (212694, 303044), (227283, 283592), (248143, 259752)]