87761376

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{13249}}^1$

素因数の和:13288

約数の個数: 72

約数和(自身を含む): 260442000

約数和(自身を除く): 172680624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 13249, 26498, 39747, 52996, 79494, 105992, 119241, 158988, 211984, 238482, 304727, 317976, 423968, 476964, 609454, 635952, 914181, 953928, 1218908, 1271904, 1828362, 1907856, 2437816, 2742543, 3656724, 3815712, 4875632, 5485086, 7313448, 9751264, 10970172, 14626896, 21940344, 29253792, 43880688, 87761376]

約数ペア:

[(1, 87761376), (2, 43880688), (3, 29253792), (4, 21940344), (6, 14626896), (8, 10970172), (9, 9751264), (12, 7313448), (16, 5485086), (18, 4875632), (23, 3815712), (24, 3656724), (32, 2742543), (36, 2437816), (46, 1907856), (48, 1828362), (69, 1271904), (72, 1218908), (92, 953928), (96, 914181), (138, 635952), (144, 609454), (184, 476964), (207, 423968), (276, 317976), (288, 304727), (368, 238482), (414, 211984), (552, 158988), (736, 119241), (828, 105992), (1104, 79494), (1656, 52996), (2208, 39747), (3312, 26498), (6624, 13249)]