31948436

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:480

約数の個数: 36

約数和(自身を含む): 61119072

約数和(自身を除く): 29170636

約数列:

[1, 2, 4, 13, 26, 52, 167, 169, 283, 334, 338, 566, 668, 676, 1132, 2171, 3679, 4342, 7358, 8684, 14716, 28223, 47261, 47827, 56446, 94522, 95654, 112892, 189044, 191308, 614393, 1228786, 2457572, 7987109, 15974218, 31948436]

約数ペア:

[(1, 31948436), (2, 15974218), (4, 7987109), (13, 2457572), (26, 1228786), (52, 614393), (167, 191308), (169, 189044), (283, 112892), (334, 95654), (338, 94522), (566, 56446), (668, 47827), (676, 47261), (1132, 28223), (2171, 14716), (3679, 8684), (4342, 7358)]