87870068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1031}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 182044800

約数和(自身を除く): 94174732

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 149, 286, 298, 572, 596, 1031, 1639, 1937, 2062, 3278, 3874, 4124, 6556, 7748, 11341, 13403, 21307, 22682, 26806, 42614, 45364, 53612, 85228, 147433, 153619, 294866, 307238, 589732, 614476, 1689809, 1997047, 3379618, 3994094, 6759236, 7988188, 21967517, 43935034, 87870068]

約数ペア:

[(1, 87870068), (2, 43935034), (4, 21967517), (11, 7988188), (13, 6759236), (22, 3994094), (26, 3379618), (44, 1997047), (52, 1689809), (143, 614476), (149, 589732), (286, 307238), (298, 294866), (572, 153619), (596, 147433), (1031, 85228), (1639, 53612), (1937, 45364), (2062, 42614), (3278, 26806), (3874, 22682), (4124, 21307), (6556, 13403), (7748, 11341)]