74137570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9349}}^1$

素因数の和:9430

約数の個数: 32

約数和(自身を含む): 146084400

約数和(自身を除く): 71946830

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 9349, 18698, 46745, 93490, 121537, 243074, 570289, 607685, 1140578, 1215370, 2851445, 5702890, 7413757, 14827514, 37068785, 74137570]

約数ペア:

[(1, 74137570), (2, 37068785), (5, 14827514), (10, 7413757), (13, 5702890), (26, 2851445), (61, 1215370), (65, 1140578), (122, 607685), (130, 570289), (305, 243074), (610, 121537), (793, 93490), (1586, 46745), (3965, 18698), (7930, 9349)]