86786908

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 179852400

約数和(自身を除く): 93065492

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 116, 169, 233, 247, 338, 377, 466, 494, 551, 676, 754, 932, 988, 1102, 1508, 2204, 3029, 3211, 4427, 4901, 6058, 6422, 6757, 7163, 8854, 9802, 12116, 12844, 13514, 14326, 17708, 19604, 27028, 28652, 39377, 57551, 78754, 87841, 93119, 115102, 128383, 157508, 175682, 186238, 230204, 256766, 351364, 372476, 513532, 748163, 1141933, 1496326, 1668979, 2283866, 2992652, 3337958, 4567732, 6675916, 21696727, 43393454, 86786908]

約数ペア:

[(1, 86786908), (2, 43393454), (4, 21696727), (13, 6675916), (19, 4567732), (26, 3337958), (29, 2992652), (38, 2283866), (52, 1668979), (58, 1496326), (76, 1141933), (116, 748163), (169, 513532), (233, 372476), (247, 351364), (338, 256766), (377, 230204), (466, 186238), (494, 175682), (551, 157508), (676, 128383), (754, 115102), (932, 93119), (988, 87841), (1102, 78754), (1508, 57551), (2204, 39377), (3029, 28652), (3211, 27028), (4427, 19604), (4901, 17708), (6058, 14326), (6422, 13514), (6757, 12844), (7163, 12116), (8854, 9802)]