90659808

素因数分解:

$2^5\times 3^2\times {\mathrm{433}}^1\times {\mathrm{727}}^1$

素因数の和:1176

約数の個数: 72

約数和(自身を含む): 258764688

約数和(自身を除く): 168104880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 433, 727, 866, 1299, 1454, 1732, 2181, 2598, 2908, 3464, 3897, 4362, 5196, 5816, 6543, 6928, 7794, 8724, 10392, 11632, 13086, 13856, 15588, 17448, 20784, 23264, 26172, 31176, 34896, 41568, 52344, 62352, 69792, 104688, 124704, 209376, 314791, 629582, 944373, 1259164, 1888746, 2518328, 2833119, 3777492, 5036656, 5666238, 7554984, 10073312, 11332476, 15109968, 22664952, 30219936, 45329904, 90659808]

約数ペア:

[(1, 90659808), (2, 45329904), (3, 30219936), (4, 22664952), (6, 15109968), (8, 11332476), (9, 10073312), (12, 7554984), (16, 5666238), (18, 5036656), (24, 3777492), (32, 2833119), (36, 2518328), (48, 1888746), (72, 1259164), (96, 944373), (144, 629582), (288, 314791), (433, 209376), (727, 124704), (866, 104688), (1299, 69792), (1454, 62352), (1732, 52344), (2181, 41568), (2598, 34896), (2908, 31176), (3464, 26172), (3897, 23264), (4362, 20784), (5196, 17448), (5816, 15588), (6543, 13856), (6928, 13086), (7794, 11632), (8724, 10392)]