63681768

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 190080000

約数和(自身を除く): 126398232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 59, 72, 76, 108, 114, 118, 152, 171, 177, 216, 228, 236, 263, 342, 354, 456, 472, 513, 526, 531, 684, 708, 789, 1026, 1052, 1062, 1121, 1368, 1416, 1578, 1593, 2052, 2104, 2124, 2242, 2367, 3156, 3186, 3363, 4104, 4248, 4484, 4734, 4997, 6312, 6372, 6726, 7101, 8968, 9468, 9994, 10089, 12744, 13452, 14202, 14991, 15517, 18936, 19988, 20178, 26904, 28404, 29982, 30267, 31034, 39976, 40356, 44973, 46551, 56808, 59964, 60534, 62068, 80712, 89946, 93102, 119928, 121068, 124136, 134919, 139653, 179892, 186204, 242136, 269838, 279306, 294823, 359784, 372408, 418959, 539676, 558612, 589646, 837918, 884469, 1079352, 1117224, 1179292, 1675836, 1768938, 2358584, 2653407, 3351672, 3537876, 5306814, 7075752, 7960221, 10613628, 15920442, 21227256, 31840884, 63681768]

約数ペア:

[(1, 63681768), (2, 31840884), (3, 21227256), (4, 15920442), (6, 10613628), (8, 7960221), (9, 7075752), (12, 5306814), (18, 3537876), (19, 3351672), (24, 2653407), (27, 2358584), (36, 1768938), (38, 1675836), (54, 1179292), (57, 1117224), (59, 1079352), (72, 884469), (76, 837918), (108, 589646), (114, 558612), (118, 539676), (152, 418959), (171, 372408), (177, 359784), (216, 294823), (228, 279306), (236, 269838), (263, 242136), (342, 186204), (354, 179892), (456, 139653), (472, 134919), (513, 124136), (526, 121068), (531, 119928), (684, 93102), (708, 89946), (789, 80712), (1026, 62068), (1052, 60534), (1062, 59964), (1121, 56808), (1368, 46551), (1416, 44973), (1578, 40356), (1593, 39976), (2052, 31034), (2104, 30267), (2124, 29982), (2242, 28404), (2367, 26904), (3156, 20178), (3186, 19988), (3363, 18936), (4104, 15517), (4248, 14991), (4484, 14202), (4734, 13452), (4997, 12744), (6312, 10089), (6372, 9994), (6726, 9468), (7101, 8968)]