64529872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 144633600

約数和(自身を除く): 80103728

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 47, 58, 88, 94, 116, 176, 188, 232, 269, 319, 376, 464, 517, 538, 638, 752, 1034, 1076, 1276, 1363, 2068, 2152, 2552, 2726, 2959, 4136, 4304, 5104, 5452, 5918, 7801, 8272, 10904, 11836, 12643, 14993, 15602, 21808, 23672, 25286, 29986, 31204, 47344, 50572, 59972, 62408, 85811, 101144, 119944, 124816, 139073, 171622, 202288, 239888, 278146, 343244, 366647, 556292, 686488, 733294, 1112584, 1372976, 1466588, 2225168, 2933176, 4033117, 5866352, 8066234, 16132468, 32264936, 64529872]

約数ペア:

[(1, 64529872), (2, 32264936), (4, 16132468), (8, 8066234), (11, 5866352), (16, 4033117), (22, 2933176), (29, 2225168), (44, 1466588), (47, 1372976), (58, 1112584), (88, 733294), (94, 686488), (116, 556292), (176, 366647), (188, 343244), (232, 278146), (269, 239888), (319, 202288), (376, 171622), (464, 139073), (517, 124816), (538, 119944), (638, 101144), (752, 85811), (1034, 62408), (1076, 59972), (1276, 50572), (1363, 47344), (2068, 31204), (2152, 29986), (2552, 25286), (2726, 23672), (2959, 21808), (4136, 15602), (4304, 14993), (5104, 12643), (5452, 11836), (5918, 10904), (7801, 8272)]