56139512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 71594248

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 806, 1144, 1364, 1583, 1612, 2728, 3166, 3224, 4433, 6332, 8866, 12664, 17413, 17732, 20579, 34826, 35464, 41158, 49073, 69652, 82316, 98146, 139304, 164632, 196292, 226369, 392584, 452738, 539803, 637949, 905476, 1079606, 1275898, 1810952, 2159212, 2551796, 4318424, 5103592, 7017439, 14034878, 28069756, 56139512]

約数ペア:

[(1, 56139512), (2, 28069756), (4, 14034878), (8, 7017439), (11, 5103592), (13, 4318424), (22, 2551796), (26, 2159212), (31, 1810952), (44, 1275898), (52, 1079606), (62, 905476), (88, 637949), (104, 539803), (124, 452738), (143, 392584), (248, 226369), (286, 196292), (341, 164632), (403, 139304), (572, 98146), (682, 82316), (806, 69652), (1144, 49073), (1364, 41158), (1583, 35464), (1612, 34826), (2728, 20579), (3166, 17732), (3224, 17413), (4433, 12664), (6332, 8866)]