66274068

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 180986400

約数和(自身を除く): 114712332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 269, 294, 419, 538, 588, 807, 838, 1076, 1257, 1614, 1676, 1883, 2514, 2933, 3228, 3766, 5028, 5649, 5866, 7532, 8799, 11298, 11732, 13181, 17598, 20531, 22596, 26362, 35196, 39543, 41062, 52724, 61593, 79086, 82124, 112711, 123186, 158172, 225422, 246372, 338133, 450844, 676266, 788977, 1352532, 1577954, 2366931, 3155908, 4733862, 5522839, 9467724, 11045678, 16568517, 22091356, 33137034, 66274068]

約数ペア:

[(1, 66274068), (2, 33137034), (3, 22091356), (4, 16568517), (6, 11045678), (7, 9467724), (12, 5522839), (14, 4733862), (21, 3155908), (28, 2366931), (42, 1577954), (49, 1352532), (84, 788977), (98, 676266), (147, 450844), (196, 338133), (269, 246372), (294, 225422), (419, 158172), (538, 123186), (588, 112711), (807, 82124), (838, 79086), (1076, 61593), (1257, 52724), (1614, 41062), (1676, 39543), (1883, 35196), (2514, 26362), (2933, 22596), (3228, 20531), (3766, 17598), (5028, 13181), (5649, 11732), (5866, 11298), (7532, 8799)]