64617784

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5521}}^1$

素因数の和:5564

約数の個数: 64

約数和(自身を含む): 159033600

約数和(自身を除く): 94415816

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2926, 5521, 5852, 11042, 11704, 22084, 38647, 44168, 60731, 77294, 104899, 121462, 154588, 209798, 242924, 309176, 419596, 425117, 485848, 734293, 839192, 850234, 1153889, 1468586, 1700468, 2307778, 2937172, 3400936, 4615556, 5874344, 8077223, 9231112, 16154446, 32308892, 64617784]

約数ペア:

[(1, 64617784), (2, 32308892), (4, 16154446), (7, 9231112), (8, 8077223), (11, 5874344), (14, 4615556), (19, 3400936), (22, 2937172), (28, 2307778), (38, 1700468), (44, 1468586), (56, 1153889), (76, 850234), (77, 839192), (88, 734293), (133, 485848), (152, 425117), (154, 419596), (209, 309176), (266, 242924), (308, 209798), (418, 154588), (532, 121462), (616, 104899), (836, 77294), (1064, 60731), (1463, 44168), (1672, 38647), (2926, 22084), (5521, 11704), (5852, 11042)]