87595456

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:981

約数の個数: 56

約数和(自身を含む): 188894720

約数和(自身を除く): 101299264

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 829, 832, 1016, 1651, 1658, 2032, 3302, 3316, 4064, 6604, 6632, 8128, 10777, 13208, 13264, 21554, 26416, 26528, 43108, 52832, 53056, 86216, 105283, 105664, 172432, 210566, 344864, 421132, 689728, 842264, 1368679, 1684528, 2737358, 3369056, 5474716, 6738112, 10949432, 21898864, 43797728, 87595456]

約数ペア:

[(1, 87595456), (2, 43797728), (4, 21898864), (8, 10949432), (13, 6738112), (16, 5474716), (26, 3369056), (32, 2737358), (52, 1684528), (64, 1368679), (104, 842264), (127, 689728), (208, 421132), (254, 344864), (416, 210566), (508, 172432), (829, 105664), (832, 105283), (1016, 86216), (1651, 53056), (1658, 52832), (2032, 43108), (3302, 26528), (3316, 26416), (4064, 21554), (6604, 13264), (6632, 13208), (8128, 10777)]