66590528

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:571

約数の個数: 56

約数和(自身を含む): 138235944

約数和(自身を除く): 71645416

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 148, 244, 296, 461, 488, 592, 922, 976, 1184, 1844, 1952, 2257, 2368, 3688, 3904, 4514, 7376, 9028, 14752, 17057, 18056, 28121, 29504, 34114, 36112, 56242, 68228, 72224, 112484, 136456, 144448, 224968, 272912, 449936, 545824, 899872, 1040477, 1091648, 1799744, 2080954, 4161908, 8323816, 16647632, 33295264, 66590528]

約数ペア:

[(1, 66590528), (2, 33295264), (4, 16647632), (8, 8323816), (16, 4161908), (32, 2080954), (37, 1799744), (61, 1091648), (64, 1040477), (74, 899872), (122, 545824), (148, 449936), (244, 272912), (296, 224968), (461, 144448), (488, 136456), (592, 112484), (922, 72224), (976, 68228), (1184, 56242), (1844, 36112), (1952, 34114), (2257, 29504), (2368, 28121), (3688, 18056), (3904, 17057), (4514, 14752), (7376, 9028)]