72157792

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2707}}^1$

素因数の和:2748

約数の個数: 72

約数和(自身を含む): 175039704

約数和(自身を除く): 102881912

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 2707, 3332, 3808, 5414, 6664, 10828, 13328, 18949, 21656, 26656, 37898, 43312, 46019, 75796, 86624, 92038, 132643, 151592, 184076, 265286, 303184, 322133, 368152, 530572, 606368, 644266, 736304, 1061144, 1288532, 1472608, 2122288, 2254931, 2577064, 4244576, 4509862, 5154128, 9019724, 10308256, 18039448, 36078896, 72157792]

約数ペア:

[(1, 72157792), (2, 36078896), (4, 18039448), (7, 10308256), (8, 9019724), (14, 5154128), (16, 4509862), (17, 4244576), (28, 2577064), (32, 2254931), (34, 2122288), (49, 1472608), (56, 1288532), (68, 1061144), (98, 736304), (112, 644266), (119, 606368), (136, 530572), (196, 368152), (224, 322133), (238, 303184), (272, 265286), (392, 184076), (476, 151592), (544, 132643), (784, 92038), (833, 86624), (952, 75796), (1568, 46019), (1666, 43312), (1904, 37898), (2707, 26656), (3332, 21656), (3808, 18949), (5414, 13328), (6664, 10828)]