77181552

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{25523}}^1$

素因数の和:25547

約数の個数: 80

約数和(自身を含む): 253198080

約数和(自身を除く): 176016528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 25523, 51046, 76569, 102092, 153138, 178661, 204184, 229707, 306276, 357322, 408368, 459414, 535983, 612552, 689121, 714644, 918828, 1071966, 1225104, 1378242, 1429288, 1607949, 1837656, 2143932, 2756484, 2858576, 3215898, 3675312, 4287864, 4823847, 5512968, 6431796, 8575728, 9647694, 11025936, 12863592, 19295388, 25727184, 38590776, 77181552]

約数ペア:

[(1, 77181552), (2, 38590776), (3, 25727184), (4, 19295388), (6, 12863592), (7, 11025936), (8, 9647694), (9, 8575728), (12, 6431796), (14, 5512968), (16, 4823847), (18, 4287864), (21, 3675312), (24, 3215898), (27, 2858576), (28, 2756484), (36, 2143932), (42, 1837656), (48, 1607949), (54, 1429288), (56, 1378242), (63, 1225104), (72, 1071966), (84, 918828), (108, 714644), (112, 689121), (126, 612552), (144, 535983), (168, 459414), (189, 408368), (216, 357322), (252, 306276), (336, 229707), (378, 204184), (432, 178661), (504, 153138), (756, 102092), (1008, 76569), (1512, 51046), (3024, 25523)]