90367784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 195955200

約数和(自身を除く): 105587416

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 79, 104, 136, 158, 221, 316, 442, 632, 647, 884, 1027, 1294, 1343, 1768, 2054, 2588, 2686, 4108, 5176, 5372, 8216, 8411, 10744, 10999, 16822, 17459, 21998, 33644, 34918, 43996, 51113, 67288, 69836, 87992, 102226, 139672, 142987, 204452, 285974, 408904, 571948, 664469, 868921, 1143896, 1328938, 1737842, 2657876, 3475684, 5315752, 6951368, 11295973, 22591946, 45183892, 90367784]

約数ペア:

[(1, 90367784), (2, 45183892), (4, 22591946), (8, 11295973), (13, 6951368), (17, 5315752), (26, 3475684), (34, 2657876), (52, 1737842), (68, 1328938), (79, 1143896), (104, 868921), (136, 664469), (158, 571948), (221, 408904), (316, 285974), (442, 204452), (632, 142987), (647, 139672), (884, 102226), (1027, 87992), (1294, 69836), (1343, 67288), (1768, 51113), (2054, 43996), (2588, 34918), (2686, 33644), (4108, 21998), (5176, 17459), (5372, 16822), (8216, 10999), (8411, 10744)]