49289968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:474

約数の個数: 80

約数和(自身を含む): 119089600

約数和(自身を除く): 69799632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 97, 104, 112, 182, 194, 208, 349, 364, 388, 679, 698, 728, 776, 1261, 1358, 1396, 1456, 1552, 2443, 2522, 2716, 2792, 4537, 4886, 5044, 5432, 5584, 8827, 9074, 9772, 10088, 10864, 17654, 18148, 19544, 20176, 31759, 33853, 35308, 36296, 39088, 63518, 67706, 70616, 72592, 127036, 135412, 141232, 236971, 254072, 270824, 440089, 473942, 508144, 541648, 880178, 947884, 1760356, 1895768, 3080623, 3520712, 3791536, 6161246, 7041424, 12322492, 24644984, 49289968]

約数ペア:

[(1, 49289968), (2, 24644984), (4, 12322492), (7, 7041424), (8, 6161246), (13, 3791536), (14, 3520712), (16, 3080623), (26, 1895768), (28, 1760356), (52, 947884), (56, 880178), (91, 541648), (97, 508144), (104, 473942), (112, 440089), (182, 270824), (194, 254072), (208, 236971), (349, 141232), (364, 135412), (388, 127036), (679, 72592), (698, 70616), (728, 67706), (776, 63518), (1261, 39088), (1358, 36296), (1396, 35308), (1456, 33853), (1552, 31759), (2443, 20176), (2522, 19544), (2716, 18148), (2792, 17654), (4537, 10864), (4886, 10088), (5044, 9772), (5432, 9074), (5584, 8827)]