49696668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1207

約数の個数: 72

約数和(自身を含む): 144435200

約数和(自身を除く): 94738532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 991, 1194, 1393, 1791, 1982, 2388, 2786, 2973, 3582, 3964, 4179, 5572, 5946, 6937, 7164, 8358, 8919, 11892, 12537, 13874, 16716, 17838, 20811, 25074, 27748, 35676, 41622, 50148, 62433, 83244, 124866, 197209, 249732, 394418, 591627, 788836, 1183254, 1380463, 1774881, 2366508, 2760926, 3549762, 4141389, 5521852, 7099524, 8282778, 12424167, 16565556, 24848334, 49696668]

約数ペア:

[(1, 49696668), (2, 24848334), (3, 16565556), (4, 12424167), (6, 8282778), (7, 7099524), (9, 5521852), (12, 4141389), (14, 3549762), (18, 2760926), (21, 2366508), (28, 1774881), (36, 1380463), (42, 1183254), (63, 788836), (84, 591627), (126, 394418), (199, 249732), (252, 197209), (398, 124866), (597, 83244), (796, 62433), (991, 50148), (1194, 41622), (1393, 35676), (1791, 27748), (1982, 25074), (2388, 20811), (2786, 17838), (2973, 16716), (3582, 13874), (3964, 12537), (4179, 11892), (5572, 8919), (5946, 8358), (6937, 7164)]