65547248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3989}}^1$

素因数の和:4089

約数の個数: 40

約数和(自身を含む): 138532800

約数和(自身を除く): 72985552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 3989, 4108, 7978, 8216, 15956, 16432, 31912, 51857, 63824, 103714, 207428, 315131, 414856, 630262, 829712, 1260524, 2521048, 4096703, 5042096, 8193406, 16386812, 32773624, 65547248]

約数ペア:

[(1, 65547248), (2, 32773624), (4, 16386812), (8, 8193406), (13, 5042096), (16, 4096703), (26, 2521048), (52, 1260524), (79, 829712), (104, 630262), (158, 414856), (208, 315131), (316, 207428), (632, 103714), (1027, 63824), (1264, 51857), (2054, 31912), (3989, 16432), (4108, 15956), (7978, 8216)]