87308988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{559673}}^1$

素因数の和:559693

約数の個数: 24

約数和(自身を含む): 219392208

約数和(自身を除く): 132083220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 559673, 1119346, 1679019, 2238692, 3358038, 6716076, 7275749, 14551498, 21827247, 29102996, 43654494, 87308988]

約数ペア:

[(1, 87308988), (2, 43654494), (3, 29102996), (4, 21827247), (6, 14551498), (12, 7275749), (13, 6716076), (26, 3358038), (39, 2238692), (52, 1679019), (78, 1119346), (156, 559673)]