56802856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:730

約数の個数: 64

約数和(自身を含む): 124804800

約数和(自身を除く): 68001944

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 53, 76, 88, 106, 152, 209, 212, 418, 424, 583, 641, 836, 1007, 1166, 1282, 1672, 2014, 2332, 2564, 4028, 4664, 5128, 7051, 8056, 11077, 12179, 14102, 22154, 24358, 28204, 33973, 44308, 48716, 56408, 67946, 88616, 97432, 133969, 135892, 267938, 271784, 373703, 535876, 645487, 747406, 1071752, 1290974, 1494812, 2581948, 2989624, 5163896, 7100357, 14200714, 28401428, 56802856]

約数ペア:

[(1, 56802856), (2, 28401428), (4, 14200714), (8, 7100357), (11, 5163896), (19, 2989624), (22, 2581948), (38, 1494812), (44, 1290974), (53, 1071752), (76, 747406), (88, 645487), (106, 535876), (152, 373703), (209, 271784), (212, 267938), (418, 135892), (424, 133969), (583, 97432), (641, 88616), (836, 67946), (1007, 56408), (1166, 48716), (1282, 44308), (1672, 33973), (2014, 28204), (2332, 24358), (2564, 22154), (4028, 14102), (4664, 12179), (5128, 11077), (7051, 8056)]