71574228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2963}}^1$

素因数の和:3045

約数の個数: 72

約数和(自身を含む): 200674656

約数和(自身を除く): 129100428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 99, 122, 132, 183, 198, 244, 366, 396, 549, 671, 732, 1098, 1342, 2013, 2196, 2684, 2963, 4026, 5926, 6039, 8052, 8889, 11852, 12078, 17778, 24156, 26667, 32593, 35556, 53334, 65186, 97779, 106668, 130372, 180743, 195558, 293337, 361486, 391116, 542229, 586674, 722972, 1084458, 1173348, 1626687, 1988173, 2168916, 3253374, 3976346, 5964519, 6506748, 7952692, 11929038, 17893557, 23858076, 35787114, 71574228]

約数ペア:

[(1, 71574228), (2, 35787114), (3, 23858076), (4, 17893557), (6, 11929038), (9, 7952692), (11, 6506748), (12, 5964519), (18, 3976346), (22, 3253374), (33, 2168916), (36, 1988173), (44, 1626687), (61, 1173348), (66, 1084458), (99, 722972), (122, 586674), (132, 542229), (183, 391116), (198, 361486), (244, 293337), (366, 195558), (396, 180743), (549, 130372), (671, 106668), (732, 97779), (1098, 65186), (1342, 53334), (2013, 35556), (2196, 32593), (2684, 26667), (2963, 24156), (4026, 17778), (5926, 12078), (6039, 11852), (8052, 8889)]