77438230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{1171}}^1$

素因数の和:1584

約数の個数: 32

約数和(自身を含む): 148093920

約数和(自身を除く): 70655690

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 389, 778, 1171, 1945, 2342, 3890, 5855, 6613, 11710, 13226, 19907, 33065, 39814, 66130, 99535, 199070, 455519, 911038, 2277595, 4555190, 7743823, 15487646, 38719115, 77438230]

約数ペア:

[(1, 77438230), (2, 38719115), (5, 15487646), (10, 7743823), (17, 4555190), (34, 2277595), (85, 911038), (170, 455519), (389, 199070), (778, 99535), (1171, 66130), (1945, 39814), (2342, 33065), (3890, 19907), (5855, 13226), (6613, 11710)]