74672416

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25643}}^1$

素因数の和:25673

約数の個数: 48

約数和(自身を含む): 180944064

約数和(自身を除く): 106271648

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 25643, 51286, 102572, 179501, 205144, 333359, 359002, 410288, 666718, 718004, 820576, 1333436, 1436008, 2333513, 2666872, 2872016, 4667026, 5333744, 5744032, 9334052, 10667488, 18668104, 37336208, 74672416]

約数ペア:

[(1, 74672416), (2, 37336208), (4, 18668104), (7, 10667488), (8, 9334052), (13, 5744032), (14, 5333744), (16, 4667026), (26, 2872016), (28, 2666872), (32, 2333513), (52, 1436008), (56, 1333436), (91, 820576), (104, 718004), (112, 666718), (182, 410288), (208, 359002), (224, 333359), (364, 205144), (416, 179501), (728, 102572), (1456, 51286), (2912, 25643)]