72711567488

素因数分解:

$2^7\times 7^1\times {\mathrm{4801}}^1\times {\mathrm{16903}}^1$

素因数の和:21725

約数の個数: 64

約数和(自身を含む): 165592936320

約数和(自身を除く): 92881368832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 4801, 9602, 16903, 19204, 33607, 33806, 38408, 67214, 67612, 76816, 118321, 134428, 135224, 153632, 236642, 268856, 270448, 307264, 473284, 537712, 540896, 614528, 946568, 1075424, 1081792, 1893136, 2150848, 2163584, 3786272, 4301696, 7572544, 15145088, 81151303, 162302606, 324605212, 568059121, 649210424, 1136118242, 1298420848, 2272236484, 2596841696, 4544472968, 5193683392, 9088945936, 10387366784, 18177891872, 36355783744, 72711567488]

約数ペア:

[(1, 72711567488), (2, 36355783744), (4, 18177891872), (7, 10387366784), (8, 9088945936), (14, 5193683392), (16, 4544472968), (28, 2596841696), (32, 2272236484), (56, 1298420848), (64, 1136118242), (112, 649210424), (128, 568059121), (224, 324605212), (448, 162302606), (896, 81151303), (4801, 15145088), (9602, 7572544), (16903, 4301696), (19204, 3786272), (33607, 2163584), (33806, 2150848), (38408, 1893136), (67214, 1081792), (67612, 1075424), (76816, 946568), (118321, 614528), (134428, 540896), (135224, 537712), (153632, 473284), (236642, 307264), (268856, 270448)]