87499412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^2$

素因数の和:130

約数の個数: 108

約数和(自身を含む): 211887648

約数和(自身を除く): 124388236

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 41, 44, 52, 77, 82, 91, 143, 154, 164, 169, 182, 286, 287, 308, 338, 364, 451, 533, 572, 574, 676, 902, 1001, 1066, 1148, 1183, 1681, 1804, 1859, 2002, 2132, 2366, 3157, 3362, 3718, 3731, 4004, 4732, 5863, 6314, 6724, 6929, 7436, 7462, 11726, 11767, 12628, 13013, 13858, 14924, 18491, 21853, 23452, 23534, 26026, 27716, 36982, 41041, 43706, 47068, 48503, 52052, 73964, 76219, 82082, 87412, 97006, 129437, 152438, 152971, 164164, 194012, 240383, 258874, 284089, 304876, 305942, 480766, 517748, 533533, 568178, 611884, 961532, 1067066, 1136356, 1682681, 1988623, 2134132, 3124979, 3365362, 3977246, 6249958, 6730724, 7954492, 12499916, 21874853, 43749706, 87499412]

約数ペア:

[(1, 87499412), (2, 43749706), (4, 21874853), (7, 12499916), (11, 7954492), (13, 6730724), (14, 6249958), (22, 3977246), (26, 3365362), (28, 3124979), (41, 2134132), (44, 1988623), (52, 1682681), (77, 1136356), (82, 1067066), (91, 961532), (143, 611884), (154, 568178), (164, 533533), (169, 517748), (182, 480766), (286, 305942), (287, 304876), (308, 284089), (338, 258874), (364, 240383), (451, 194012), (533, 164164), (572, 152971), (574, 152438), (676, 129437), (902, 97006), (1001, 87412), (1066, 82082), (1148, 76219), (1183, 73964), (1681, 52052), (1804, 48503), (1859, 47068), (2002, 43706), (2132, 41041), (2366, 36982), (3157, 27716), (3362, 26026), (3718, 23534), (3731, 23452), (4004, 21853), (4732, 18491), (5863, 14924), (6314, 13858), (6724, 13013), (6929, 12628), (7436, 11767), (7462, 11726)]