90782848

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 197278200

約数和(自身を除く): 106495352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 178, 208, 356, 416, 613, 712, 832, 1157, 1226, 1424, 1664, 2314, 2452, 2848, 4628, 4904, 5696, 7969, 9256, 9808, 11392, 15938, 18512, 19616, 31876, 37024, 39232, 54557, 63752, 74048, 78464, 109114, 127504, 148096, 218228, 255008, 436456, 510016, 709241, 872912, 1020032, 1418482, 1745824, 2836964, 3491648, 5673928, 6983296, 11347856, 22695712, 45391424, 90782848]

約数ペア:

[(1, 90782848), (2, 45391424), (4, 22695712), (8, 11347856), (13, 6983296), (16, 5673928), (26, 3491648), (32, 2836964), (52, 1745824), (64, 1418482), (89, 1020032), (104, 872912), (128, 709241), (178, 510016), (208, 436456), (356, 255008), (416, 218228), (613, 148096), (712, 127504), (832, 109114), (1157, 78464), (1226, 74048), (1424, 63752), (1664, 54557), (2314, 39232), (2452, 37024), (2848, 31876), (4628, 19616), (4904, 18512), (5696, 15938), (7969, 11392), (9256, 9808)]