64215648

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:677

約数の個数: 144

約数和(自身を含む): 212992416

約数和(自身を除く): 148776768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 72, 84, 96, 106, 112, 126, 144, 159, 168, 212, 224, 252, 288, 318, 336, 371, 424, 477, 504, 601, 636, 672, 742, 848, 954, 1008, 1113, 1202, 1272, 1484, 1696, 1803, 1908, 2016, 2226, 2404, 2544, 2968, 3339, 3606, 3816, 4207, 4452, 4808, 5088, 5409, 5936, 6678, 7212, 7632, 8414, 8904, 9616, 10818, 11872, 12621, 13356, 14424, 15264, 16828, 17808, 19232, 21636, 25242, 26712, 28848, 31853, 33656, 35616, 37863, 43272, 50484, 53424, 57696, 63706, 67312, 75726, 86544, 95559, 100968, 106848, 127412, 134624, 151452, 173088, 191118, 201936, 222971, 254824, 286677, 302904, 382236, 403872, 445942, 509648, 573354, 605808, 668913, 764472, 891884, 1019296, 1146708, 1211616, 1337826, 1528944, 1783768, 2006739, 2293416, 2675652, 3057888, 3567536, 4013478, 4586832, 5351304, 7135072, 8026956, 9173664, 10702608, 16053912, 21405216, 32107824, 64215648]

約数ペア:

[(1, 64215648), (2, 32107824), (3, 21405216), (4, 16053912), (6, 10702608), (7, 9173664), (8, 8026956), (9, 7135072), (12, 5351304), (14, 4586832), (16, 4013478), (18, 3567536), (21, 3057888), (24, 2675652), (28, 2293416), (32, 2006739), (36, 1783768), (42, 1528944), (48, 1337826), (53, 1211616), (56, 1146708), (63, 1019296), (72, 891884), (84, 764472), (96, 668913), (106, 605808), (112, 573354), (126, 509648), (144, 445942), (159, 403872), (168, 382236), (212, 302904), (224, 286677), (252, 254824), (288, 222971), (318, 201936), (336, 191118), (371, 173088), (424, 151452), (477, 134624), (504, 127412), (601, 106848), (636, 100968), (672, 95559), (742, 86544), (848, 75726), (954, 67312), (1008, 63706), (1113, 57696), (1202, 53424), (1272, 50484), (1484, 43272), (1696, 37863), (1803, 35616), (1908, 33656), (2016, 31853), (2226, 28848), (2404, 26712), (2544, 25242), (2968, 21636), (3339, 19232), (3606, 17808), (3816, 16828), (4207, 15264), (4452, 14424), (4808, 13356), (5088, 12621), (5409, 11872), (5936, 10818), (6678, 9616), (7212, 8904), (7632, 8414)]