64975878.000000000

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:491

約数の個数: 160

約数和(自身を含む): 334978560

約数和(自身を除く): 231636048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 59, 78, 84, 91, 104, 112, 118, 156, 168, 177, 182, 208, 236, 273, 312, 336, 354, 364, 401, 413, 472, 546, 624, 708, 728, 767, 802, 826, 944, 1092, 1203, 1239, 1416, 1456, 1534, 1604, 1652, 2184, 2301, 2406, 2478, 2807, 2832, 3068, 3208, 3304, 4368, 4602, 4812, 4956, 5213, 5369, 5614, 6136, 6416, 6608, 8421, 9204, 9624, 9912, 10426, 10738, 11228, 12272, 15639, 16107, 16842, 18408, 19248, 19824, 20852, 21476, 22456, 23659, 31278, 32214, 33684, 36491, 36816, 41704, 42952, 44912, 47318, 62556, 64428, 67368, 70977, 72982, 83408, 85904, 94636, 109473, 125112, 128856, 134736, 141954, 145964, 165613, 189272, 218946, 250224, 257712, 283908, 291928, 307567, 331226, 378544, 437892, 496839, 567816, 583856, 615134, 662452, 875784, 922701, 993678, 1135632, 1230268, 1324904, 1751568, 1845402, 1987356, 2152969, 2460536, 2649808, 3690804, 3974712, 4305938, 4921072, 6458907, 7381608, 7949424, 8611876, 12917814, 14763216, 17223752, 25835628, 34447504, 51671256, 103342512]

約数ペア:

[(1, 103342512), (2, 51671256), (3, 34447504), (4, 25835628), (6, 17223752), (7, 14763216), (8, 12917814), (12, 8611876), (13, 7949424), (14, 7381608), (16, 6458907), (21, 4921072), (24, 4305938), (26, 3974712), (28, 3690804), (39, 2649808), (42, 2460536), (48, 2152969), (52, 1987356), (56, 1845402), (59, 1751568), (78, 1324904), (84, 1230268), (91, 1135632), (104, 993678), (112, 922701), (118, 875784), (156, 662452), (168, 615134), (177, 583856), (182, 567816), (208, 496839), (236, 437892), (273, 378544), (312, 331226), (336, 307567), (354, 291928), (364, 283908), (401, 257712), (413, 250224), (472, 218946), (546, 189272), (624, 165613), (708, 145964), (728, 141954), (767, 134736), (802, 128856), (826, 125112), (944, 109473), (1092, 94636), (1203, 85904), (1239, 83408), (1416, 72982), (1456, 70977), (1534, 67368), (1604, 64428), (1652, 62556), (2184, 47318), (2301, 44912), (2406, 42952), (2478, 41704), (2807, 36816), (2832, 36491), (3068, 33684), (3208, 32214), (3304, 31278), (4368, 23659), (4602, 22456), (4812, 21476), (4956, 20852), (5213, 19824), (5369, 19248), (5614, 18408), (6136, 16842), (6416, 16107), (6608, 15639), (8421, 12272), (9204, 11228), (9624, 10738), (9912, 10426)]