87531392

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1283}}^1$

素因数の和:1351

約数の個数: 64

約数和(自身を含む): 192522960

約数和(自身を除く): 104991568

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 328, 416, 533, 656, 832, 1066, 1283, 1312, 1664, 2132, 2566, 2624, 4264, 5132, 5248, 8528, 10264, 16679, 17056, 20528, 33358, 34112, 41056, 52603, 66716, 68224, 82112, 105206, 133432, 164224, 210412, 266864, 420824, 533728, 683839, 841648, 1067456, 1367678, 1683296, 2134912, 2735356, 3366592, 5470712, 6733184, 10941424, 21882848, 43765696, 87531392]

約数ペア:

[(1, 87531392), (2, 43765696), (4, 21882848), (8, 10941424), (13, 6733184), (16, 5470712), (26, 3366592), (32, 2735356), (41, 2134912), (52, 1683296), (64, 1367678), (82, 1067456), (104, 841648), (128, 683839), (164, 533728), (208, 420824), (328, 266864), (416, 210412), (533, 164224), (656, 133432), (832, 105206), (1066, 82112), (1283, 68224), (1312, 66716), (1664, 52603), (2132, 41056), (2566, 34112), (2624, 33358), (4264, 20528), (5132, 17056), (5248, 16679), (8528, 10264)]