61489512

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:656

約数の個数: 144

約数和(自身を含む): 200736900

約数和(自身を除く): 139247388

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 29, 36, 42, 49, 56, 58, 63, 72, 84, 87, 98, 116, 126, 147, 168, 174, 196, 203, 232, 252, 261, 294, 348, 392, 406, 441, 504, 522, 588, 601, 609, 696, 812, 882, 1044, 1176, 1202, 1218, 1421, 1624, 1764, 1803, 1827, 2088, 2404, 2436, 2842, 3528, 3606, 3654, 4207, 4263, 4808, 4872, 5409, 5684, 7212, 7308, 8414, 8526, 10818, 11368, 12621, 12789, 14424, 14616, 16828, 17052, 17429, 21636, 25242, 25578, 29449, 33656, 34104, 34858, 37863, 43272, 50484, 51156, 52287, 58898, 69716, 75726, 88347, 100968, 102312, 104574, 117796, 122003, 139432, 151452, 156861, 176694, 209148, 235592, 244006, 265041, 302904, 313722, 353388, 366009, 418296, 488012, 530082, 627444, 706776, 732018, 854021, 976024, 1060164, 1098027, 1254888, 1464036, 1708042, 2120328, 2196054, 2562063, 2928072, 3416084, 4392108, 5124126, 6832168, 7686189, 8784216, 10248252, 15372378, 20496504, 30744756, 61489512]

約数ペア:

[(1, 61489512), (2, 30744756), (3, 20496504), (4, 15372378), (6, 10248252), (7, 8784216), (8, 7686189), (9, 6832168), (12, 5124126), (14, 4392108), (18, 3416084), (21, 2928072), (24, 2562063), (28, 2196054), (29, 2120328), (36, 1708042), (42, 1464036), (49, 1254888), (56, 1098027), (58, 1060164), (63, 976024), (72, 854021), (84, 732018), (87, 706776), (98, 627444), (116, 530082), (126, 488012), (147, 418296), (168, 366009), (174, 353388), (196, 313722), (203, 302904), (232, 265041), (252, 244006), (261, 235592), (294, 209148), (348, 176694), (392, 156861), (406, 151452), (441, 139432), (504, 122003), (522, 117796), (588, 104574), (601, 102312), (609, 100968), (696, 88347), (812, 75726), (882, 69716), (1044, 58898), (1176, 52287), (1202, 51156), (1218, 50484), (1421, 43272), (1624, 37863), (1764, 34858), (1803, 34104), (1827, 33656), (2088, 29449), (2404, 25578), (2436, 25242), (2842, 21636), (3528, 17429), (3606, 17052), (3654, 16828), (4207, 14616), (4263, 14424), (4808, 12789), (4872, 12621), (5409, 11368), (5684, 10818), (7212, 8526), (7308, 8414)]