71664736

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15661}}^1$

素因数の和:15695

約数の個数: 48

約数和(自身を含む): 165766608

約数和(自身を除く): 94101872

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 15661, 31322, 62644, 125288, 172271, 203593, 250576, 344542, 407186, 501152, 689084, 814372, 1378168, 1628744, 2239523, 2756336, 3257488, 4479046, 5512672, 6514976, 8958092, 17916184, 35832368, 71664736]

約数ペア:

[(1, 71664736), (2, 35832368), (4, 17916184), (8, 8958092), (11, 6514976), (13, 5512672), (16, 4479046), (22, 3257488), (26, 2756336), (32, 2239523), (44, 1628744), (52, 1378168), (88, 814372), (104, 689084), (143, 501152), (176, 407186), (208, 344542), (286, 250576), (352, 203593), (416, 172271), (572, 125288), (1144, 62644), (2288, 31322), (4576, 15661)]