74289904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{619}}^1$

素因数の和:1217

約数の個数: 40

約数和(自身を含む): 155528240

約数和(自身を除く): 81238336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 577, 619, 1154, 1238, 2308, 2476, 4616, 4952, 7501, 8047, 9232, 9904, 15002, 16094, 30004, 32188, 60008, 64376, 120016, 128752, 357163, 714326, 1428652, 2857304, 4643119, 5714608, 9286238, 18572476, 37144952, 74289904]

約数ペア:

[(1, 74289904), (2, 37144952), (4, 18572476), (8, 9286238), (13, 5714608), (16, 4643119), (26, 2857304), (52, 1428652), (104, 714326), (208, 357163), (577, 128752), (619, 120016), (1154, 64376), (1238, 60008), (2308, 32188), (2476, 30004), (4616, 16094), (4952, 15002), (7501, 9904), (8047, 9232)]