64739064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{207497}}^1$

素因数の和:207519

約数の個数: 32

約数和(自身を含む): 174298320

約数和(自身を除く): 109559256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 207497, 414994, 622491, 829988, 1244982, 1659976, 2489964, 2697461, 4979928, 5394922, 8092383, 10789844, 16184766, 21579688, 32369532, 64739064]

約数ペア:

[(1, 64739064), (2, 32369532), (3, 21579688), (4, 16184766), (6, 10789844), (8, 8092383), (12, 5394922), (13, 4979928), (24, 2697461), (26, 2489964), (39, 1659976), (52, 1244982), (78, 829988), (104, 622491), (156, 414994), (312, 207497)]