66970554

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{631}}^1$

素因数の和:688

約数の個数: 72

約数和(自身を含む): 164701728

約数和(自身を除く): 97731174

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 361, 399, 631, 722, 798, 931, 1083, 1262, 1862, 1893, 2166, 2527, 2793, 3786, 4417, 5054, 5586, 7581, 8834, 11989, 13251, 15162, 17689, 23978, 26502, 30919, 35378, 35967, 53067, 61838, 71934, 83923, 92757, 106134, 167846, 185514, 227791, 251769, 455582, 503538, 587461, 683373, 1174922, 1366746, 1594537, 1762383, 3189074, 3524766, 4783611, 9567222, 11161759, 22323518, 33485277, 66970554]

約数ペア:

[(1, 66970554), (2, 33485277), (3, 22323518), (6, 11161759), (7, 9567222), (14, 4783611), (19, 3524766), (21, 3189074), (38, 1762383), (42, 1594537), (49, 1366746), (57, 1174922), (98, 683373), (114, 587461), (133, 503538), (147, 455582), (266, 251769), (294, 227791), (361, 185514), (399, 167846), (631, 106134), (722, 92757), (798, 83923), (931, 71934), (1083, 61838), (1262, 53067), (1862, 35967), (1893, 35378), (2166, 30919), (2527, 26502), (2793, 23978), (3786, 17689), (4417, 15162), (5054, 13251), (5586, 11989), (7581, 8834)]