38693732

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 87218208

約数和(自身を除く): 48524476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 131, 137, 154, 196, 262, 274, 308, 524, 539, 548, 917, 959, 1078, 1441, 1507, 1834, 1918, 2156, 2882, 3014, 3668, 3836, 5764, 6028, 6419, 6713, 10087, 10549, 12838, 13426, 17947, 20174, 21098, 25676, 26852, 35894, 40348, 42196, 70609, 71788, 73843, 125629, 141218, 147686, 197417, 251258, 282436, 295372, 394834, 502516, 789668, 879403, 1381919, 1758806, 2763838, 3517612, 5527676, 9673433, 19346866, 38693732]

約数ペア:

[(1, 38693732), (2, 19346866), (4, 9673433), (7, 5527676), (11, 3517612), (14, 2763838), (22, 1758806), (28, 1381919), (44, 879403), (49, 789668), (77, 502516), (98, 394834), (131, 295372), (137, 282436), (154, 251258), (196, 197417), (262, 147686), (274, 141218), (308, 125629), (524, 73843), (539, 71788), (548, 70609), (917, 42196), (959, 40348), (1078, 35894), (1441, 26852), (1507, 25676), (1834, 21098), (1918, 20174), (2156, 17947), (2882, 13426), (3014, 12838), (3668, 10549), (3836, 10087), (5764, 6713), (6028, 6419)]