56689164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{991}}^1$

素因数の和:1235

約数の個数: 72

約数和(自身を含む): 164656128

約数和(自身を除く): 107966964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 227, 252, 454, 681, 908, 991, 1362, 1589, 1982, 2043, 2724, 2973, 3178, 3964, 4086, 4767, 5946, 6356, 6937, 8172, 8919, 9534, 11892, 13874, 14301, 17838, 19068, 20811, 27748, 28602, 35676, 41622, 57204, 62433, 83244, 124866, 224957, 249732, 449914, 674871, 899828, 1349742, 1574699, 2024613, 2699484, 3149398, 4049226, 4724097, 6298796, 8098452, 9448194, 14172291, 18896388, 28344582, 56689164]

約数ペア:

[(1, 56689164), (2, 28344582), (3, 18896388), (4, 14172291), (6, 9448194), (7, 8098452), (9, 6298796), (12, 4724097), (14, 4049226), (18, 3149398), (21, 2699484), (28, 2024613), (36, 1574699), (42, 1349742), (63, 899828), (84, 674871), (126, 449914), (227, 249732), (252, 224957), (454, 124866), (681, 83244), (908, 62433), (991, 57204), (1362, 41622), (1589, 35676), (1982, 28602), (2043, 27748), (2724, 20811), (2973, 19068), (3178, 17838), (3964, 14301), (4086, 13874), (4767, 11892), (5946, 9534), (6356, 8919), (6937, 8172)]