66154352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 149752320

約数和(自身を除く): 83597968

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 73, 76, 88, 146, 152, 176, 209, 271, 292, 304, 418, 542, 584, 803, 836, 1084, 1168, 1387, 1606, 1672, 2168, 2774, 2981, 3212, 3344, 4336, 5149, 5548, 5962, 6424, 10298, 11096, 11924, 12848, 15257, 19783, 20596, 22192, 23848, 30514, 39566, 41192, 47696, 56639, 61028, 79132, 82384, 113278, 122056, 158264, 217613, 226556, 244112, 316528, 375877, 435226, 453112, 751754, 870452, 906224, 1503508, 1740904, 3007016, 3481808, 4134647, 6014032, 8269294, 16538588, 33077176, 66154352]

約数ペア:

[(1, 66154352), (2, 33077176), (4, 16538588), (8, 8269294), (11, 6014032), (16, 4134647), (19, 3481808), (22, 3007016), (38, 1740904), (44, 1503508), (73, 906224), (76, 870452), (88, 751754), (146, 453112), (152, 435226), (176, 375877), (209, 316528), (271, 244112), (292, 226556), (304, 217613), (418, 158264), (542, 122056), (584, 113278), (803, 82384), (836, 79132), (1084, 61028), (1168, 56639), (1387, 47696), (1606, 41192), (1672, 39566), (2168, 30514), (2774, 23848), (2981, 22192), (3212, 20596), (3344, 19783), (4336, 15257), (5149, 12848), (5548, 11924), (5962, 11096), (6424, 10298)]