8572382

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 17364480

約数和(自身を除く): 8792098

約数列:

[1, 2, 7, 13, 14, 19, 26, 37, 38, 67, 74, 91, 133, 134, 182, 247, 259, 266, 469, 481, 494, 518, 703, 871, 938, 962, 1273, 1406, 1729, 1742, 2479, 2546, 3367, 3458, 4921, 4958, 6097, 6734, 8911, 9139, 9842, 12194, 16549, 17353, 17822, 18278, 32227, 33098, 34706, 47101, 63973, 64454, 94202, 115843, 127946, 225589, 231686, 329707, 451178, 612313, 659414, 1224626, 4286191, 8572382]

約数ペア:

[(1, 8572382), (2, 4286191), (7, 1224626), (13, 659414), (14, 612313), (19, 451178), (26, 329707), (37, 231686), (38, 225589), (67, 127946), (74, 115843), (91, 94202), (133, 64454), (134, 63973), (182, 47101), (247, 34706), (259, 33098), (266, 32227), (469, 18278), (481, 17822), (494, 17353), (518, 16549), (703, 12194), (871, 9842), (938, 9139), (962, 8911), (1273, 6734), (1406, 6097), (1729, 4958), (1742, 4921), (2479, 3458), (2546, 3367)]