72142288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6469}}^1$

素因数の和:6535

約数の個数: 40

約数和(自身を含む): 151630920

約数和(自身を除く): 79488632

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 5576, 6469, 11152, 12938, 25876, 51752, 103504, 109973, 219946, 265229, 439892, 530458, 879784, 1060916, 1759568, 2121832, 4243664, 4508893, 9017786, 18035572, 36071144, 72142288]

約数ペア:

[(1, 72142288), (2, 36071144), (4, 18035572), (8, 9017786), (16, 4508893), (17, 4243664), (34, 2121832), (41, 1759568), (68, 1060916), (82, 879784), (136, 530458), (164, 439892), (272, 265229), (328, 219946), (656, 109973), (697, 103504), (1394, 51752), (2788, 25876), (5576, 12938), (6469, 11152)]