31873743824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9203}}^1\times {\mathrm{16651}}^1$

素因数の和:25875

約数の個数: 40

約数和(自身を含む): 66517013472

約数和(自身を除く): 34643269648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9203, 16651, 18406, 33302, 36812, 66604, 73624, 119639, 133208, 147248, 216463, 239278, 266416, 432926, 478556, 865852, 957112, 1731704, 1914224, 3463408, 153239153, 306478306, 612956612, 1225913224, 1992108989, 2451826448, 3984217978, 7968435956, 15936871912, 31873743824]

約数ペア:

[(1, 31873743824), (2, 15936871912), (4, 7968435956), (8, 3984217978), (13, 2451826448), (16, 1992108989), (26, 1225913224), (52, 612956612), (104, 306478306), (208, 153239153), (9203, 3463408), (16651, 1914224), (18406, 1731704), (33302, 957112), (36812, 865852), (66604, 478556), (73624, 432926), (119639, 266416), (133208, 239278), (147248, 216463)]