97871584

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:620

約数の個数: 72

約数和(自身を含む): 215845560

約数和(自身を除く): 117973976

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 289, 304, 323, 544, 557, 578, 608, 646, 1114, 1156, 1292, 2228, 2312, 2584, 4456, 4624, 5168, 5491, 8912, 9248, 9469, 10336, 10583, 10982, 17824, 18938, 21166, 21964, 37876, 42332, 43928, 75752, 84664, 87856, 151504, 160973, 169328, 175712, 179911, 303008, 321946, 338656, 359822, 643892, 719644, 1287784, 1439288, 2575568, 2878576, 3058487, 5151136, 5757152, 6116974, 12233948, 24467896, 48935792, 97871584]

約数ペア:

[(1, 97871584), (2, 48935792), (4, 24467896), (8, 12233948), (16, 6116974), (17, 5757152), (19, 5151136), (32, 3058487), (34, 2878576), (38, 2575568), (68, 1439288), (76, 1287784), (136, 719644), (152, 643892), (272, 359822), (289, 338656), (304, 321946), (323, 303008), (544, 179911), (557, 175712), (578, 169328), (608, 160973), (646, 151504), (1114, 87856), (1156, 84664), (1292, 75752), (2228, 43928), (2312, 42332), (2584, 37876), (4456, 21964), (4624, 21166), (5168, 18938), (5491, 17824), (8912, 10982), (9248, 10583), (9469, 10336)]