72331708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 138297600

約数和(自身を除く): 65965892

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 139, 164, 167, 278, 334, 556, 668, 779, 1558, 2641, 3116, 3173, 5282, 5699, 6346, 6847, 10564, 11398, 12692, 13694, 22796, 23213, 27388, 46426, 92852, 108281, 130093, 216562, 260186, 433124, 441047, 520372, 882094, 951733, 1764188, 1903466, 3806932, 18082927, 36165854, 72331708]

約数ペア:

[(1, 72331708), (2, 36165854), (4, 18082927), (19, 3806932), (38, 1903466), (41, 1764188), (76, 951733), (82, 882094), (139, 520372), (164, 441047), (167, 433124), (278, 260186), (334, 216562), (556, 130093), (668, 108281), (779, 92852), (1558, 46426), (2641, 27388), (3116, 23213), (3173, 22796), (5282, 13694), (5699, 12692), (6346, 11398), (6847, 10564)]