90777344

素因数分解:

$2^8\times 7^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 208978560

約数和(自身を除く): 118201216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 179, 224, 256, 283, 358, 448, 566, 716, 896, 1132, 1253, 1432, 1792, 1981, 2264, 2506, 2864, 3962, 4528, 5012, 5728, 7924, 9056, 10024, 11456, 15848, 18112, 20048, 22912, 31696, 36224, 40096, 45824, 50657, 63392, 72448, 80192, 101314, 126784, 160384, 202628, 253568, 320768, 354599, 405256, 507136, 709198, 810512, 1418396, 1621024, 2836792, 3242048, 5673584, 6484096, 11347168, 12968192, 22694336, 45388672, 90777344]

約数ペア:

[(1, 90777344), (2, 45388672), (4, 22694336), (7, 12968192), (8, 11347168), (14, 6484096), (16, 5673584), (28, 3242048), (32, 2836792), (56, 1621024), (64, 1418396), (112, 810512), (128, 709198), (179, 507136), (224, 405256), (256, 354599), (283, 320768), (358, 253568), (448, 202628), (566, 160384), (716, 126784), (896, 101314), (1132, 80192), (1253, 72448), (1432, 63392), (1792, 50657), (1981, 45824), (2264, 40096), (2506, 36224), (2864, 31696), (3962, 22912), (4528, 20048), (5012, 18112), (5728, 15848), (7924, 11456), (9056, 10024)]