64908522

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1427}}^1$

素因数の和:1480

約数の個数: 72

約数和(自身を含む): 169749216

約数和(自身を除く): 104840694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 1083, 1197, 1427, 2166, 2394, 2527, 2854, 3249, 4281, 5054, 6498, 7581, 8562, 9989, 12843, 15162, 19978, 22743, 25686, 27113, 29967, 45486, 54226, 59934, 81339, 89901, 162678, 179802, 189791, 244017, 379582, 488034, 515147, 569373, 1030294, 1138746, 1545441, 1708119, 3090882, 3416238, 3606029, 4636323, 7212058, 9272646, 10818087, 21636174, 32454261, 64908522]

約数ペア:

[(1, 64908522), (2, 32454261), (3, 21636174), (6, 10818087), (7, 9272646), (9, 7212058), (14, 4636323), (18, 3606029), (19, 3416238), (21, 3090882), (38, 1708119), (42, 1545441), (57, 1138746), (63, 1030294), (114, 569373), (126, 515147), (133, 488034), (171, 379582), (266, 244017), (342, 189791), (361, 179802), (399, 162678), (722, 89901), (798, 81339), (1083, 59934), (1197, 54226), (1427, 45486), (2166, 29967), (2394, 27113), (2527, 25686), (2854, 22743), (3249, 19978), (4281, 15162), (5054, 12843), (6498, 9989), (7581, 8562)]