64026576

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 187994664

約数和(自身を除く): 123968088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 61, 72, 74, 111, 122, 144, 148, 183, 197, 222, 244, 296, 333, 366, 394, 444, 488, 549, 591, 592, 666, 732, 788, 888, 976, 1098, 1182, 1332, 1464, 1576, 1773, 1776, 2196, 2257, 2364, 2664, 2928, 3152, 3546, 4392, 4514, 4728, 5328, 6771, 7092, 7289, 8784, 9028, 9456, 12017, 13542, 14184, 14578, 18056, 20313, 21867, 24034, 27084, 28368, 29156, 36051, 36112, 40626, 43734, 48068, 54168, 58312, 65601, 72102, 81252, 87468, 96136, 108153, 108336, 116624, 131202, 144204, 162504, 174936, 192272, 216306, 262404, 288408, 325008, 349872, 432612, 444629, 524808, 576816, 865224, 889258, 1049616, 1333887, 1730448, 1778516, 2667774, 3557032, 4001661, 5335548, 7114064, 8003322, 10671096, 16006644, 21342192, 32013288, 64026576]

約数ペア:

[(1, 64026576), (2, 32013288), (3, 21342192), (4, 16006644), (6, 10671096), (8, 8003322), (9, 7114064), (12, 5335548), (16, 4001661), (18, 3557032), (24, 2667774), (36, 1778516), (37, 1730448), (48, 1333887), (61, 1049616), (72, 889258), (74, 865224), (111, 576816), (122, 524808), (144, 444629), (148, 432612), (183, 349872), (197, 325008), (222, 288408), (244, 262404), (296, 216306), (333, 192272), (366, 174936), (394, 162504), (444, 144204), (488, 131202), (549, 116624), (591, 108336), (592, 108153), (666, 96136), (732, 87468), (788, 81252), (888, 72102), (976, 65601), (1098, 58312), (1182, 54168), (1332, 48068), (1464, 43734), (1576, 40626), (1773, 36112), (1776, 36051), (2196, 29156), (2257, 28368), (2364, 27084), (2664, 24034), (2928, 21867), (3152, 20313), (3546, 18056), (4392, 14578), (4514, 14184), (4728, 13542), (5328, 12017), (6771, 9456), (7092, 9028), (7289, 8784)]