64515808

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1933}}^1$

素因数の和:2099

約数の個数: 48

約数和(自身を含む): 146210400

約数和(自身を除く): 81694592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 224, 298, 596, 1043, 1192, 1933, 2086, 2384, 3866, 4172, 4768, 7732, 8344, 13531, 15464, 16688, 27062, 30928, 33376, 54124, 61856, 108248, 216496, 288017, 432992, 576034, 1152068, 2016119, 2304136, 4032238, 4608272, 8064476, 9216544, 16128952, 32257904, 64515808]

約数ペア:

[(1, 64515808), (2, 32257904), (4, 16128952), (7, 9216544), (8, 8064476), (14, 4608272), (16, 4032238), (28, 2304136), (32, 2016119), (56, 1152068), (112, 576034), (149, 432992), (224, 288017), (298, 216496), (596, 108248), (1043, 61856), (1192, 54124), (1933, 33376), (2086, 30928), (2384, 27062), (3866, 16688), (4172, 15464), (4768, 13531), (7732, 8344)]