80545968

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{3967}}^1$

素因数の和:4031

約数の個数: 80

約数和(自身を含む): 236175360

約数和(自身を除く): 155629392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 752, 846, 1128, 1269, 1692, 2256, 2538, 3384, 3967, 5076, 6768, 7934, 10152, 11901, 15868, 20304, 23802, 31736, 35703, 47604, 63472, 71406, 95208, 107109, 142812, 186449, 190416, 214218, 285624, 372898, 428436, 559347, 571248, 745796, 856872, 1118694, 1491592, 1678041, 1713744, 2237388, 2983184, 3356082, 4474776, 5034123, 6712164, 8949552, 10068246, 13424328, 20136492, 26848656, 40272984, 80545968]

約数ペア:

[(1, 80545968), (2, 40272984), (3, 26848656), (4, 20136492), (6, 13424328), (8, 10068246), (9, 8949552), (12, 6712164), (16, 5034123), (18, 4474776), (24, 3356082), (27, 2983184), (36, 2237388), (47, 1713744), (48, 1678041), (54, 1491592), (72, 1118694), (94, 856872), (108, 745796), (141, 571248), (144, 559347), (188, 428436), (216, 372898), (282, 285624), (376, 214218), (423, 190416), (432, 186449), (564, 142812), (752, 107109), (846, 95208), (1128, 71406), (1269, 63472), (1692, 47604), (2256, 35703), (2538, 31736), (3384, 23802), (3967, 20304), (5076, 15868), (6768, 11901), (7934, 10152)]