72318408

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{491}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 202448160

約数和(自身を除く): 130129752

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 361, 408, 456, 491, 646, 722, 969, 982, 1083, 1292, 1444, 1473, 1938, 1964, 2166, 2584, 2888, 2946, 3876, 3928, 4332, 5892, 6137, 7752, 8347, 8664, 9329, 11784, 12274, 16694, 18411, 18658, 24548, 25041, 27987, 33388, 36822, 37316, 49096, 50082, 55974, 66776, 73644, 74632, 100164, 111948, 147288, 158593, 177251, 200328, 223896, 317186, 354502, 475779, 531753, 634372, 709004, 951558, 1063506, 1268744, 1418008, 1903116, 2127012, 3013267, 3806232, 4254024, 6026534, 9039801, 12053068, 18079602, 24106136, 36159204, 72318408]

約数ペア:

[(1, 72318408), (2, 36159204), (3, 24106136), (4, 18079602), (6, 12053068), (8, 9039801), (12, 6026534), (17, 4254024), (19, 3806232), (24, 3013267), (34, 2127012), (38, 1903116), (51, 1418008), (57, 1268744), (68, 1063506), (76, 951558), (102, 709004), (114, 634372), (136, 531753), (152, 475779), (204, 354502), (228, 317186), (323, 223896), (361, 200328), (408, 177251), (456, 158593), (491, 147288), (646, 111948), (722, 100164), (969, 74632), (982, 73644), (1083, 66776), (1292, 55974), (1444, 50082), (1473, 49096), (1938, 37316), (1964, 36822), (2166, 33388), (2584, 27987), (2888, 25041), (2946, 24548), (3876, 18658), (3928, 18411), (4332, 16694), (5892, 12274), (6137, 11784), (7752, 9329), (8347, 8664)]