61257664

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 112

約数和(自身を含む): 142865856

約数和(自身を除く): 81608192

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 61, 64, 68, 71, 104, 122, 136, 142, 208, 221, 244, 272, 284, 416, 442, 488, 544, 568, 793, 832, 884, 923, 976, 1037, 1088, 1136, 1207, 1586, 1768, 1846, 1952, 2074, 2272, 2414, 3172, 3536, 3692, 3904, 4148, 4331, 4544, 4828, 6344, 7072, 7384, 8296, 8662, 9656, 12688, 13481, 14144, 14768, 15691, 16592, 17324, 19312, 25376, 26962, 29536, 31382, 33184, 34648, 38624, 50752, 53924, 56303, 59072, 62764, 66368, 69296, 73627, 77248, 107848, 112606, 125528, 138592, 147254, 215696, 225212, 251056, 277184, 294508, 431392, 450424, 502112, 589016, 862784, 900848, 957151, 1004224, 1178032, 1801696, 1914302, 2356064, 3603392, 3828604, 4712128, 7657208, 15314416, 30628832, 61257664]

約数ペア:

[(1, 61257664), (2, 30628832), (4, 15314416), (8, 7657208), (13, 4712128), (16, 3828604), (17, 3603392), (26, 2356064), (32, 1914302), (34, 1801696), (52, 1178032), (61, 1004224), (64, 957151), (68, 900848), (71, 862784), (104, 589016), (122, 502112), (136, 450424), (142, 431392), (208, 294508), (221, 277184), (244, 251056), (272, 225212), (284, 215696), (416, 147254), (442, 138592), (488, 125528), (544, 112606), (568, 107848), (793, 77248), (832, 73627), (884, 69296), (923, 66368), (976, 62764), (1037, 59072), (1088, 56303), (1136, 53924), (1207, 50752), (1586, 38624), (1768, 34648), (1846, 33184), (1952, 31382), (2074, 29536), (2272, 26962), (2414, 25376), (3172, 19312), (3536, 17324), (3692, 16592), (3904, 15691), (4148, 14768), (4331, 14144), (4544, 13481), (4828, 12688), (6344, 9656), (7072, 8662), (7384, 8296)]