64950240832

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{2081}}^1\times {\mathrm{25667}}^1$

素因数の和:27779

約数の個数: 56

約数和(自身を含む): 135739571040

約数和(自身を除く): 70789330208

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 2081, 4162, 8324, 16648, 25667, 33296, 39539, 51334, 66592, 79078, 102668, 133184, 158156, 205336, 316312, 410672, 487673, 632624, 821344, 975346, 1265248, 1642688, 1950692, 2530496, 3901384, 7802768, 15605536, 31211072, 53413027, 106826054, 213652108, 427304216, 854608432, 1014847513, 1709216864, 2029695026, 3418433728, 4059390052, 8118780104, 16237560208, 32475120416, 64950240832]

約数ペア:

[(1, 64950240832), (2, 32475120416), (4, 16237560208), (8, 8118780104), (16, 4059390052), (19, 3418433728), (32, 2029695026), (38, 1709216864), (64, 1014847513), (76, 854608432), (152, 427304216), (304, 213652108), (608, 106826054), (1216, 53413027), (2081, 31211072), (4162, 15605536), (8324, 7802768), (16648, 3901384), (25667, 2530496), (33296, 1950692), (39539, 1642688), (51334, 1265248), (66592, 975346), (79078, 821344), (102668, 632624), (133184, 487673), (158156, 410672), (205336, 316312)]