66353690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4019}}^1$

素因数の和:4166

約数の個数: 32

約数和(自身を含む): 129669120

約数和(自身を除く): 63315430

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 4019, 8038, 8255, 16510, 20095, 40190, 52247, 104494, 261235, 510413, 522470, 1020826, 2552065, 5104130, 6635369, 13270738, 33176845, 66353690]

約数ペア:

[(1, 66353690), (2, 33176845), (5, 13270738), (10, 6635369), (13, 5104130), (26, 2552065), (65, 1020826), (127, 522470), (130, 510413), (254, 261235), (635, 104494), (1270, 52247), (1651, 40190), (3302, 20095), (4019, 16510), (8038, 8255)]