69343428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 209599488

約数和(自身を除く): 140256060

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 71, 77, 84, 98, 132, 142, 147, 151, 154, 196, 213, 231, 284, 294, 302, 308, 426, 453, 462, 497, 539, 588, 604, 781, 852, 906, 924, 994, 1057, 1078, 1491, 1562, 1617, 1661, 1812, 1988, 2114, 2156, 2343, 2982, 3124, 3171, 3234, 3322, 3479, 4228, 4686, 4983, 5467, 5964, 6342, 6468, 6644, 6958, 7399, 9372, 9966, 10437, 10721, 10934, 11627, 12684, 13916, 14798, 16401, 19932, 20874, 21442, 21868, 22197, 23254, 29596, 32163, 32802, 34881, 38269, 41748, 42884, 44394, 46508, 64326, 65604, 69762, 75047, 76538, 81389, 88788, 114807, 117931, 128652, 139524, 150094, 153076, 162778, 225141, 229614, 235862, 244167, 300188, 325556, 353793, 450282, 459228, 471724, 488334, 525329, 707586, 825517, 900564, 976668, 1050658, 1415172, 1575987, 1651034, 2101316, 2476551, 3151974, 3302068, 4953102, 5778619, 6303948, 9906204, 11557238, 17335857, 23114476, 34671714, 69343428]

約数ペア:

[(1, 69343428), (2, 34671714), (3, 23114476), (4, 17335857), (6, 11557238), (7, 9906204), (11, 6303948), (12, 5778619), (14, 4953102), (21, 3302068), (22, 3151974), (28, 2476551), (33, 2101316), (42, 1651034), (44, 1575987), (49, 1415172), (66, 1050658), (71, 976668), (77, 900564), (84, 825517), (98, 707586), (132, 525329), (142, 488334), (147, 471724), (151, 459228), (154, 450282), (196, 353793), (213, 325556), (231, 300188), (284, 244167), (294, 235862), (302, 229614), (308, 225141), (426, 162778), (453, 153076), (462, 150094), (497, 139524), (539, 128652), (588, 117931), (604, 114807), (781, 88788), (852, 81389), (906, 76538), (924, 75047), (994, 69762), (1057, 65604), (1078, 64326), (1491, 46508), (1562, 44394), (1617, 42884), (1661, 41748), (1812, 38269), (1988, 34881), (2114, 32802), (2156, 32163), (2343, 29596), (2982, 23254), (3124, 22197), (3171, 21868), (3234, 21442), (3322, 20874), (3479, 19932), (4228, 16401), (4686, 14798), (4983, 13916), (5467, 12684), (5964, 11627), (6342, 10934), (6468, 10721), (6644, 10437), (6958, 9966), (7399, 9372)]