86890908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1901}}^1$

素因数の和:2214

約数の個数: 48

約数和(自身を含む): 219201696

約数和(自身を除く): 132310788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 293, 586, 879, 1172, 1758, 1901, 3516, 3802, 3809, 5703, 7604, 7618, 11406, 11427, 15236, 22812, 22854, 24713, 45708, 49426, 74139, 98852, 148278, 296556, 556993, 1113986, 1670979, 2227972, 3341958, 6683916, 7240909, 14481818, 21722727, 28963636, 43445454, 86890908]

約数ペア:

[(1, 86890908), (2, 43445454), (3, 28963636), (4, 21722727), (6, 14481818), (12, 7240909), (13, 6683916), (26, 3341958), (39, 2227972), (52, 1670979), (78, 1113986), (156, 556993), (293, 296556), (586, 148278), (879, 98852), (1172, 74139), (1758, 49426), (1901, 45708), (3516, 24713), (3802, 22854), (3809, 22812), (5703, 15236), (7604, 11427), (7618, 11406)]